Optical pick-up lens group, image capture module and electronic device
A camera lens and optical technology, applied in optics, optical components, instruments, etc., can solve the problem of not being able to take into account the total optical length and imaging quality requirements at the same time, and achieve good imaging quality, reduce sensitivity, and eliminate chromatic aberration effects.
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no. 1 example
[0095] see Figure 1 to Figure 4 , from the object side to the image side, the optical imaging lens group 10 of the first embodiment includes a stop STO, a first lens L1, a second lens L2, a third lens L3, a fourth lens L4, a fifth lens L5, Sixth lens L6 and infrared filter L7.
[0096] The first lens L1 has a positive refractive power and is made of plastic. The object side S1 is convex, and the image side S2 is concave, both of which are aspherical. The second lens L2 has a negative refractive power and is made of plastic. The object side S3 is convex, and the image side S4 is concave, both of which are aspherical. The third lens L3 has a positive refractive power and is made of plastic. The object side S5 is convex at the optical axis and concave at the circumference, and the image side S6 is concave at the optical axis and convex at the circumference. Aspherical. The fourth lens L4 has negative refractive power and is made of plastic. The object side S7 is convex at the...
no. 2 example
[0107] see Figure 5 to Figure 8 , from the object side to the image side, the optical imaging lens group 10 of the second embodiment sequentially includes a stop STO, a first lens L1, a second lens L2, a third lens L3, a fourth lens L4, a fifth lens L5, Sixth lens L6 and infrared filter L7.
[0108] The first lens L1 has a positive refractive power and is made of plastic. The object side S1 is convex, and the image side S2 is concave, both of which are aspherical. The second lens L2 has a negative refractive power and is made of plastic. The object side S3 is convex, and the image side S4 is concave, both of which are aspherical. The third lens L3 has a negative refractive power and is made of plastic. The object side S5 is convex at the optical axis and concave at the circumference, and the image side S6 is concave at the optical axis and convex at the circumference. Aspherical. The fourth lens L4 has a positive refractive power and is made of plastic. The object side S7 ...
no. 3 example
[0121] see Figure 9 to Figure 12 , from the object side to the image side, the optical imaging lens group 10 of the third embodiment includes a stop STO, a first lens L1, a second lens L2, a third lens L3, a fourth lens L4, a fifth lens L5, Sixth lens L6 and infrared filter L7.
[0122] The first lens L1 has a positive refractive power and is made of plastic. The object side S1 is convex, and the image side S2 is concave, both of which are aspherical. The second lens L2 has a negative refractive power and is made of plastic. The object side S3 is convex, and the image side S4 is concave, both of which are aspherical. The third lens L3 has a negative refractive power and is made of plastic. The object side S5 is convex at the optical axis and concave at the circumference, and the image side S6 is concave at the optical axis and convex at the circumference. Aspherical. The fourth lens L4 has a negative refractive power and is made of plastic. The object side S7 is convex at ...
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