Sight device

Abstract

A sight device includes a main lens barrel, an upright lens barrel, an objective lens group and an upright lens group. The upright lens barrel is disposed in the main lens barrel and includes a first end portion and a second end portion opposite to the first end portion. The objective lens group is arranged in the main lens barrel and allows the light to form an inverted real image on a first image plane located at the first installation end. The upright lens group is arranged in the upright lens barrel and allows the inverted real image and an image of the aiming line structure to form an upright real image on the second image plane close to the second mounting end and located outside the upright lens barrel. The first end and the first image plane are arranged along a direction from the object side to the user’s side, and the second image plane is separated from the second end by a gap.

Description

Technical Field

[0001] This invention relates to the technical field of a scope structure, and more particularly to a scope device. Prior Technology

[0002] A scope is used by weapons or rangefinders to aim at objects to be fired or ranged. Existing scopes, in addition to the crosshairs, also feature a transparent display to show information about the object or device, such as distance, time, or battery level, allowing the user to view relevant information while aiming.

[0003] In existing sights, the aiming crosshairs and the transparent display are mounted on the first image plane and the second image plane, respectively. The light rays from the object pass through the objective lens group to form an inverted real image on the first image plane. The inverted real image of the object and the light rays from the aiming crosshairs pass through the upright lens group to form an upright real image on the second image plane. The upright real image and the light rays from the transparent display pass through the eyepiece group to form a magnified virtual image for the user to view.

[0004] The existing upright lens assembly is set in the upright lens barrel. The aiming crosshair and the transparent display are respectively installed at both ends of the upright lens barrel. The aiming crosshair is locked and fixed at one end of the upright lens barrel. The transparent display is adjusted by radially abutting the transparent display with multiple setting bolts. At the same time, different numbers of shims are set to adjust the axial position of the transparent display and it is fixed from the end edge with a pressure ring, so that the transparent display is located on the second image plane and aligned with the aiming crosshair.

[0005] However, for upright lens groups with longer focal lengths, the image distance increases at the same object distance (lens imaging formula 1 / p + 1 / q = 1 / f, where p is the object distance, q is the image distance, and f is the focal length). Therefore, the second image plane will be located outside the edge of the upright lens barrel. If the existing shim and retaining ring structure is still used to adjust the axial position of the transparent display, the end edge of the upright lens barrel must be extended beyond the second image plane towards the eyepiece group, which may cause interference with the eyepiece group. Therefore, without extending the end edge of the upright lens barrel, alternative solutions must be provided to adjust the axial position of the transparent display. Summary of the Invention

[0006] In view of this, the object of the present invention is to provide a sight device that can still adjust the axial position of the display when the second image plane is outside the upright scope barrel.

[0007] An embodiment of the aiming scope device of the present invention has an optical axis and includes: a main scope tube, an upright scope tube, an objective lens group, and an upright lens group. The optical axis extends through the main scope tube along its axial direction, and the main scope tube has an objective lens end and an eyepiece end. The upright scope tube is disposed within the main scope tube and includes a first end end and a second end end disposed opposite to each other, and the optical axis extends through the first end end and the second end end along the axial direction of the upright scope tube. The objective lens group is disposed within the main scope tube and located at the objective lens end, and the optical axis extends through the objective lens group. The objective lens group has a first image plane located at the first end end. The upright lens group is disposed within the upright scope tube, and the optical axis extends through the upright lens group. The upright lens group has a second image plane, wherein the second end end has a second end face facing the eyepiece end, and the second end face and the second image plane are arranged sequentially along the optical axis from the objective lens end to the eyepiece end, and there is a gap between the second end face and the second image plane.

[0008] Another embodiment of the aiming scope device of the present invention has an optical axis and includes a main scope tube, an upright scope tube, an objective lens group, and an upright lens group. The optical axis extends through the main scope tube along its axial direction, and the main scope tube has an objective lens end and an eyepiece end. The upright scope tube is disposed within the main scope tube and includes a first end end and a second end end disposed opposite to each other, wherein the first end end and the second end end respectively have a first end face and a second end face, and the optical axis extends through the first end face, the first end end, the second end end, and the second end face sequentially along the axial direction of the upright scope tube. The objective lens group is disposed within the main scope tube and located at the objective lens end, and the optical axis extends through the objective lens group. The objective lens group has a first image plane located at the first end end. An upright lens group is disposed inside an upright lens tube, and the optical axis extends through the upright lens group. The upright lens group has a second image plane, wherein the first end face has a first distance along the optical axis to the second end face, and the first end face has a second distance along the optical axis to the second image plane, wherein the first distance is smaller than the second distance and has an interval.

[0009] In another embodiment, it further includes a display module disposed at the second end. The display module includes a display located on the second image plane. The display module further includes a support for the display and a plurality of positioning adjustment members. The second end has a plurality of mounting holes. The support is located within the second end and has a plurality of adjustment holes corresponding to the mounting holes. Each positioning adjustment member sequentially passes through a mounting hole and a corresponding adjustment hole in a radial direction perpendicular to the optical axis to position the support. The dimension of each adjustment hole in the direction of the optical axis is larger than the dimension of each positioning adjustment member in the direction of the optical axis, allowing the support to be moved along the optical axis to adjust its axial position until the display is located on the second image plane.

[0010] In another embodiment, the display module further includes a retaining ring, the support having an annular structure, the retaining ring being an elastic ring with a deformation notch disposed within the second end and abutting against the inner wall of the support, the support being movable relative to the retaining ring, the retaining ring having a plurality of positioning holes corresponding to mounting holes, each positioning adjustment element engaging with a positioning hole, such that the support is clamped and positioned by the inner wall of the second end and the outer wall of the retaining ring.

[0011] In another embodiment, the interval ranges from 0 mm. <d≦16.5mm。

[0012] In another embodiment, positioning holes are formed on the retaining ring at equal angular distances from each other in the circumferential direction, mounting holes are formed on the second end at equal angular distances from each other in the circumferential direction, and adjusting holes are formed on the bearing at equal angular distances from each other in the circumferential direction. The mounting holes are through holes, the adjusting holes are elongated slots, the positioning holes are screw holes, and the positioning and adjusting components are setting bolts.

[0013] In another embodiment, the mounting hole is a screw hole, the adjustment hole is an elongated blind hole, and the positioning adjustment component is a setting bolt.

[0014] In another embodiment, the dimension of each adjustment hole in the circumferential direction of the bearing is larger than the dimension of the positioning adjustment member in the circumferential direction, so that the bearing can be rotated and adjusted in the circumferential direction.

[0015] In another embodiment, the second end has an arcuate flange, and a mounting hole is formed in the arcuate flange; the positioning adjustment member has the same or different radial engagement depth relative to the positioning hole, so that the display adjusts its radial position on the second image plane to calibrate and align with the upright real image.

[0016] In another embodiment, it further includes an eyepiece assembly and an aiming line component. The eyepiece assembly is disposed at the eyepiece end of the main lens barrel and has a third focal length. The distance between the upright real image and the eyepiece assembly is less than the third focal length. The aiming line component is disposed inside the first end and abuts against an inner wall surface of the scope body. The optical axis extends through the aiming line component, and the aiming line component has an aiming line structure located on the first image plane. The support has an annular mounting groove on its inner wall. The display includes an annular bracket and a display panel disposed on the annular bracket. The annular bracket engages with the annular mounting groove to position the display panel on the support.

[0017] The upright lens group of the aiming scope device of the present invention has a longer second focal length compared with the prior art. According to the lens imaging formula, 1 / f=1 / p+1 / q, when the object distance (the distance between the inverted real image and the upright lens group) p remains unchanged, the increase of the focal length f will increase the image distance q. Therefore, when the second focal length increases, the second image plane will be located outside the upright lens barrel.

[0018] Furthermore, the aiming scope device of the present invention provides a mounting hole in the upright scope barrel, an adjustment hole in the display module's support, and a positioning hole in the fixing ring. The positioning adjustment member passes through the mounting hole and the adjustment hole in sequence and is positioned in the positioning hole. The size of the adjustment hole in the optical axis direction is larger than the size of each positioning adjustment member in the optical axis direction. In this way, the support can move along the optical axis direction to adjust the position of the display until the display is located on the second image plane. Then, the positioning adjustment member is locked in the positioning hole of the fixing ring, so that the support is clamped and positioned by the inner wall of the second end and the outer wall of the fixing ring, thereby positioning the display on the second image plane. Simple Explanation of the Diagram

[0019] Figure 1 is a schematic diagram of an embodiment of the aiming scope device of the present invention.

[0020] Figure 2 is an exploded perspective view of the upright scope barrel, aiming line component, display module, and fixing ring of the aiming scope device in Figure 1.

[0021] Figure 3 is a cross-sectional view of the upright scope barrel, aiming line component, display module and fixing ring of the aiming scope device in Figure 1.

[0022] Figure 4 is a schematic diagram showing the positional relationship between the positioning adjustment component of the aiming scope device in Figure 1 and the support of the display module.

[0023] Figure 5 is a schematic diagram of the display module moving linearly along the direction perpendicular to the optical axis to align the display with the aiming line structure. Implementation

[0024] Please refer to Figures 1, 2, and 3, which illustrate an embodiment of the aiming scope device of the present invention. The aiming scope device 1 of this embodiment includes an optical axis O. The aiming scope device 1 includes a main lens barrel 10, an upright lens barrel 20, an objective lens group 30, an aiming line member 40, an upright lens group 50, a display module 60, and an eyepiece group 70. The upright lens barrel 20 is disposed inside the main lens barrel 10, and the central axis of the upright lens barrel 20 coincides with the central axis of the main lens barrel 10. The optical axis O extends along the central axes of the main lens barrel 10 and the upright lens barrel 20 and passes through the objective lens group 30, the aiming line member 40, the upright lens group 50, and the display module 60.

[0025] The main tube 10 has an objective lens end 11 and an eyepiece end 12 disposed at opposite ends. The diameter of the objective lens end 11 is larger than the diameter of the eyepiece end 12. The objective lens group 30 is disposed at the objective lens end 11, and the eyepiece group 70 is disposed at the eyepiece end 12.

[0026] An upright lens barrel 20 is disposed inside the main lens barrel 10 and located between the objective lens end 11 and the eyepiece end 12, that is, the upright lens barrel 20 is located between the objective lens group 30 and the eyepiece group 70. The upright lens barrel 20 includes a first end 21 and a second end 22 disposed opposite to each other. The aiming line member 40 is disposed at the first end 21, the display module 60 is disposed at the second end 22, and the upright lens group 50 is disposed inside the upright lens barrel 20 and located between the first end 21 and the second end 22, that is, the upright lens group 50 is located between the aiming line member 40 and the display module 60. The first end 21 has a first end face 211 at the end near the objective lens group 30, and the second end 22 has an arc-shaped flange 221 on its outer peripheral wall, and a second end face 222 at the end of the second end 22 near the eyepiece group 70.

[0027] The aiming line component 40 is a transparent lens with an aiming line structure 41, which is, for example, a crosshair pattern or an aiming point pattern.

[0028] The display module 60 includes a display 61 and a support 62 for supporting the display 61. In this embodiment, the support 62 is annular, with an annular mounting groove 621 on its inner wall and a mounting notch 622 formed on its upper surface. The display 61 includes an annular bracket 611 and a positioning plate portion 612 disposed on the annular bracket 611. The display panel 613 is located between the annular bracket 611 and the positioning plate portion 612. The annular bracket 611 engages with the annular mounting groove 621, and the positioning plate portion 612 abuts against the edge of the mounting notch 622, thereby positioning the display panel 613 on the support 62. The image light generated by the display panel 613 is projected towards the eyepiece assembly 70 in a direction parallel to the optical axis O.

[0029] The light rays from the object being aimed at by the aiming scope device 1 are incident on the objective lens group 30, which has a first focal length f1. The light rays from the object are projected onto a first image plane S1 by the objective lens group 30 to form an inverted real image. According to the lens imaging formula: 1 / f1 = 1 / p1 + 1 / q1, since the object distance p1 is much larger than the first focal length f1, the value of 1 / p1 is very small and close to 0. Therefore, the distance q1 between the inverted real image and the center of the objective lens group 30 (the distance between the first image plane S1 and the center of the objective lens group 30) is approximately equal to the first focal length f1. In this embodiment, the first image plane S1 is located at the first end 21 of the upright lens barrel 20. The first end 21 and the first image plane S1 are arranged sequentially along the optical axis O from the objective end 11 to the eyepiece end 12. The aiming line member 40 is located at the first end 21 and on the first image plane S1.

[0030] The inverted real image and the light emitted by the aiming line component 40 form an upright real image on a second image plane S2 through the upright lens group 50. According to the lens imaging formula: 1 / f2=1 / p2+1 / q2, the upright lens group 50 has a second focal length f2, and the distance between the inverted real image and the aiming line component 40 and the center of the upright lens group 50 is the object distance p2. If the second focal length f2 increases when the object distance p2 is inconvenient, the image distance q2 between the upright real image and the center of the upright lens group 50 will also increase. Thus, when the second focal length f2 increases beyond a critical value, the image distance q2 will be greater than the distance between the edge of the second end 22 and the center of the upright lens group 50. The second image plane S2 will be formed on the second end face 222 near the edge of the second end 22 of the upright lens tube 20 and located outside the upright lens tube 20. A gap d is formed between the second end face 222 of the second end 22 and the second image plane S2, that is, the distance from the first end face 211 to the second end face 222 is less than the distance from the first end face 211 to the second image plane S2. The distance between the first end face 211 and the second end face 222 along the optical axis can be understood as the longest distance of the upright lens tube 20. Since the user views both the upright real image and the image displayed on the display panel 613 of the display module 60 simultaneously through the eyepiece group 70, the display panel 613 must be set at the same axial position as the upright real image, that is, the display panel 613 must be set on the second image plane S2.

[0031] The interval d is the distance from the second end face 222 to the eyepiece group 70 minus the adjustment amount of the eyepiece group 70 due to the user's refractive error (myopia or hyperopia). Therefore, if the user has no refractive error adjustment problem, the interval d is 0. <d 16.5mm, with the optimal range for the interval d being 0.05mm. d 15.5mm. If the user requires diopter adjustment, the interval d should be within the range of 0. <d For a 10mm interval, the optimal spacing d is 0.05mm. d 9mm.

[0032] The eyepiece group 70 has a third focal length f3. Since the upright real image and the image of the display panel 613 need to be magnified for the user to view, the object distance between the upright real image and the image of the display panel 613 and the center of the eyepiece group 70 is set to be less than the third focal length f3 of the eyepiece group 70. According to the lens imaging formula: 1 / f3=1 / p3+1 / q3, since the object distance p3 is less than the third focal length f3, the image distance q3 will be a negative value. The negative image distance q3 means that a magnified virtual image is obtained on the same side of the eyepiece group 70 as the upright real image for the user to view.

[0033] As shown in Figure 3, the aiming line member 40 is fixed to the first image plane S1 by abutting one end face against the necking structure formed at the first end 21 of the upright lens barrel 20 and pressing the other end face onto the aiming line member 40 with a pressure ring 23.

[0034] The upright lens barrel 20 has a plurality of radially penetrating mounting holes 24 formed along the circumferential direction at its second end 22, and the mounting holes 24 are formed in the arc-shaped flange 221. The support 62 of the display module 60 has a plurality of adjustment holes 623 formed along the circumferential direction. The display module 60 further includes a retaining ring 63, which has a deformation notch 631 on one side and a plurality of positioning holes 632 formed along the circumferential direction. The retaining ring 63 reduces its diameter by elastic deformation caused by pressing, so that the retaining ring 63 can be set on the inner wall surface of the support 62, while aligning the positioning holes 632 with the mounting holes 24 of the upright lens barrel 20 and the adjustment holes 623 of the support 62.

[0035] The display module 60 further includes multiple positioning adjustment members 64. Each positioning adjustment member 64 passes sequentially from the outside of the upright lens barrel 20 through the mounting hole 24 and the adjustment hole 623, and finally engages with the positioning hole 632. In this embodiment, the mounting hole 24 is a through hole, the adjustment hole 623 is a through hole, the positioning hole 632 is a screw hole, and the positioning adjustment member 64 is a setting bolt. By engaging the positioning adjustment member 64 with the positioning hole 632, and with the positioning adjustment member 64 being a setting bolt in this embodiment, the fixing ring 63 and the second end 22 can clamp the bearing 62, thereby positioning the bearing 62 along the direction of the optical axis O.

[0036] The positioning hole 632 is formed on the fixing ring 63 with equal angular distances between each other in the circumferential direction, the mounting hole 24 is formed on the second end 22 with equal angular distances between each other in the circumferential direction, and the adjustment hole 623 is formed on the bearing 62 with equal angular distances between each other in the circumferential direction.

[0037] Referring to Figure 4, in order to adjust the position of the display 613 of the display module 60 to be located on the second image plane S2, the adjustment hole 623 in this embodiment is an elongated slot. The dimension of the adjustment hole 623 in the direction of the optical axis O is larger than the dimension of each positioning adjustment member 64 in the direction of the optical axis O. That is, the distance between the two opposite hole walls of the adjustment hole 623 in the direction of the optical axis O is greater than the diameter of the positioning adjustment member 64. This allows the support 62 to move relative to the fixing ring 63 and the second end 22 to adjust the axial position of the display panel 613. At the same time, the dimension of the adjustment hole 623 in the circumferential direction of the support 62 is also larger than the dimension of the positioning adjustment member 64 in the circumferential direction, so that the support 62 can also rotate in the circumferential direction to adjust the angle of the display panel 613 relative to the optical axis O.

[0038] Please refer to Figure 5. If there is a deviation between the image displayed on the display panel 613 and the aiming line structure 41 of the aiming line member 40, the positioning adjustment member 64 has the same or different radial engagement depth relative to the positioning hole 632, so that the display panel 613 can be adjusted to adjust its radial position on the second image plane S2 and be aligned with the aiming line structure 41.

[0039] Therefore, in this embodiment, the dimensions of the support 62 of the display module 60 in both the optical axis O direction and the circumferential direction are larger than those of the positioning adjustment member 64, thanks to the adjustment hole 623. This allows the support 62 to be adjusted in both the optical axis O direction and the circumferential direction, thereby allowing the display panel 613 to be adjusted in both the optical axis O direction and the circumferential direction. Simultaneously, by having the same or different radial engagement depths relative to the positioning hole 632, the radial position of the support 62 can be adjusted, thereby adjusting the radial position of the display panel 613. This creates a three-axis fine-tuning structure for the support 62 and the display panel 613.

[0040] In another embodiment, the retaining ring can be omitted, and the mounting hole can be formed as a screw hole and the adjusting hole as a blind slot hole. Multiple positioning adjustment elements abut against the bearing by having the same or different radial engagement depths with the mounting hole, thereby adjusting the radial position of the bearing. At the same time, the dimensions of the adjusting hole in both the optical axis direction and the circumferential direction are larger than the dimensions of the positioning adjustment elements, so as to adjust the position along the optical axis direction and the circumferential direction. This also achieves a three-axis fine-tuning structure.

[0041] The upright lens group of the aiming scope device of the present invention has a longer second focal length compared with the prior art. According to the lens imaging formula, 1 / f=1 / p+1 / q, when the object distance (the distance between the inverted real image and the upright lens group) p remains unchanged, the increase of the focal length f will increase the image distance q. Therefore, when the second focal length increases, the second image plane will be located outside the upright lens barrel.

[0042] Furthermore, the aiming scope device of the present invention provides a mounting hole in the upright scope barrel, an adjustment hole in the display module's support, and a positioning hole in the fixing ring. The positioning adjustment member passes through the mounting hole and the adjustment hole in sequence and is positioned in the positioning hole. The size of the adjustment hole in the optical axis direction is larger than the size of each positioning adjustment member in the optical axis direction. In this way, the support can move along the optical axis direction to adjust the position of the display until the display is located on the second image plane. Then, the positioning adjustment member is locked in the positioning hole of the fixing ring, so that the support is clamped and positioned by the inner wall of the second end and the outer wall of the fixing ring, thereby positioning the display on the second image plane.

[0043] The above description is merely a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. Any simple equivalent changes and modifications made in accordance with the claims and description of the invention are still within the scope of the patent. Furthermore, no embodiment or claim of the present invention needs to achieve all the objectives, advantages, or features disclosed in the invention. In addition, the abstract and headings are merely for assisting in patent document searches and are not intended to limit the scope of the invention.

[0044] 1: Sighting scope device

[0045] 10: Principal lens

[0046] 11: Objective lens end

[0047] 12: Eyepiece end

[0048] 20: Upright lens tube

[0049] 21: First end

[0050] 22: Second end

[0051] 23: Pressure Ring

[0052] 24: Mounting holes

[0053] 30: Objective lens group

[0054] 40: Aiming line components

[0055] 41: Line of sight structure

[0056] 50: Upright lens group

[0057] 60: Display Module

[0058] 61: Monitor

[0059] 62: Support

[0060] 63: Fixing ring

[0061] 64: Positioning and Adjustment Part

[0062] 70: Eyepiece assembly

[0063] 211: First end face

[0064] 221: Arc-shaped flange

[0065] 222: Second end face

[0066] 611: Ring-shaped stent

[0067] 612: Positioning plate section

[0068] 613: Display panel

[0069] 621: Circular mounting groove

[0070] 622: Installation gap

[0071] 623: Adjustment hole

[0072] 631: Deformation notch

[0073] 632: Positioning hole

[0074] d: interval

[0075] O: Optical axis

[0076] S1: First image plane

[0077] S2: Second image plane

Claims

1. A sight device having an optical axis, and comprising: A main lens tube, the optical axis of which extends through the main lens tube along its axial direction, the main lens tube having an objective lens end and an eyepiece end; An upright microscope tube is disposed within the main microscope tube, and the upright microscope tube includes a first end and a second end disposed opposite to each other, the optical axis extending along the axial direction of the upright microscope tube through the first end and the second end; an objective lens group is disposed within the main microscope tube and located at the objective lens end, the optical axis extending through the objective lens group, the objective lens group having a first image plane located at the first end; And an upright lens assembly is disposed inside the upright lens tube, the optical axis extends through the upright lens assembly, the upright lens assembly has a second image plane, wherein the second end has a second end face and the second end face faces the eyepiece end, wherein the second end face and the second image plane are arranged sequentially along the optical axis from the objective lens end to the eyepiece end, and there is a gap between the second end face and the second image plane.

2. A sight device having an optical axis, and comprising: A main lens tube, the optical axis of which extends through the main lens tube along its axial direction, the main lens tube having an objective lens end and an eyepiece end; An upright microscope tube is disposed within the main microscope tube, and the upright microscope tube includes a first end and a second end disposed opposite to each other, wherein the first end and the second end have a first end face and a second end face respectively, and the optical axis extends along the axial direction of the upright microscope tube and passes through the first end face, the first end, the second end, and the second end face in sequence; an objective lens group is disposed within the main microscope tube and located at the objective lens end, the optical axis extends through the objective lens group, and the objective lens group has a first image plane located at the first end; And an upright lens assembly disposed inside the upright lens tube, the optical axis extending through the upright lens assembly, the upright lens assembly having a second image plane, wherein the first end face along the optical axis to the second end face has a first distance, the first end face along the optical axis to the second image plane has a second distance, wherein the first distance is less than the second distance and has a gap.

3. The aiming device as described in claim 1 or claim 2, further comprising a display module disposed at the second end, the display module including a display located on the second image plane, wherein the display module further includes a support for the display and a plurality of positioning adjustment members, the second end having a plurality of mounting holes, the support being located within the second end and having a plurality of adjustment holes corresponding to the mounting holes, each positioning adjustment member sequentially passing through one mounting hole and a corresponding adjustment hole in a radial direction perpendicular to the optical axis to position the support; wherein the dimension of each adjustment hole in the direction of the optical axis is larger than the dimension of each positioning adjustment member in the direction of the optical axis, allowing the support to be moved along the optical axis to adjust its axial position until the display is located on the second image plane.

4. The aiming device as claimed in claim 3, wherein the display module further includes a retaining ring, the support having an annular structure, the retaining ring being an elastic ring having a deformable notch and disposed within the second end and abutting against the inner wall of the support, the support being movable relative to the retaining ring, the retaining ring having a plurality of positioning holes corresponding to the mounting holes, each of the positioning adjustment members engaging with the positioning hole such that the support is clamped and positioned by the inner wall of the second end and the outer wall of the retaining ring.

5. The aiming device as described in claim 1 or claim 2, wherein the interval ranges from 0 mm. <d≦16.5mm。 6. The aiming device as claimed in claim 4, wherein the positioning holes are formed in the retaining ring at equal angular distances in the circumferential direction, the mounting holes are formed in the second end at equal angular distances in the circumferential direction, and the adjusting holes are formed in the bearing at equal angular distances in the circumferential direction; wherein the mounting holes are through holes, the adjusting holes are elongated slots, the positioning holes are screw holes, and the positioning and adjusting elements are setting bolts.

7. The aiming device as described in claim 3, wherein the mounting holes are screw holes, the adjustment holes are elongated blind holes, and the positioning adjustment elements are setting bolts.

8. The aiming device as claimed in claim 2, wherein the dimension of each of the adjustment holes in the circumferential direction of the bearing is larger than the dimension of the positioning adjustment member in the circumferential direction, such that the bearing can be rotated and adjusted in the circumferential direction.

9. The aiming device as claimed in claim 2, wherein the second end has an arcuate flange, and the mounting holes are formed in the arcuate flange; the positioning adjustment members have the same or different radial engagement depths relative to the positioning holes, such that the display adjusts its radial position on the second image plane to calibrate and align with the upright real image.

10. The aiming scope device as described in claim 1 or claim 2, further comprising an eyepiece assembly and an aiming line member, the eyepiece assembly being disposed at the eyepiece end of the main scope barrel and having a third focal length, the distance between the upright real image and the eyepiece assembly being less than the third focal length, the aiming line member being disposed within the first end and abutting against an inner wall surface of the aiming scope body, the optical axis extending through the aiming line member, and the aiming line member having an aiming line structure located on the first image plane; the support having an annular mounting groove on its inner wall, the display including an annular bracket and a display panel disposed on the annular bracket, the annular bracket engaging with the annular mounting groove to position the display panel on the support.

Images