Focusing point movement adjusting device

Abstract

The invention discloses a focusing point movement adjusting device. The adjusting device comprises a device shell used for being installed on a shooting device, an adjusting assembly and an electric driving assembly, wherein a mounting cavity is formed in the device shell; one side surface of the device shell is a placement surface; a mounting hole communicated with the mounting cavity is formed in the mounting surface; the adjusting assembly comprises a shifting block with a driving end and a mounting end which are oppositely arranged; the mounting end is arranged in the mounting cavity; thedriving end extends from the mounting hole to be convexly arranged outside the device shell; the driving end is used for being fixed with a focusing point shifting rod of the shooting device; the shifting block has a moving stroke of swinging in the hole diameter direction of the mounting hole; and the electric driving assembly is arranged in the mounting cavity and used for driving the shifting block to move. The shifting block has the moving stroke of swinging in the hole diameter direction of the mounting hole, the shifting block is driven to move through the electric driving assembly, thefocus adjusting shifting rod is enabled to have the same moving stroke as that of the shifting block, the problem of focusing point movement adjustment of the shooting device when the shooting devicecarries out shooting through a remote control system is solved, and the shooting effect is improved.

Description

technical field [0001] The invention relates to the technical field of photography, in particular to a focus point movement adjustment device. Background technique [0002] Due to the limitations of the shooting environment, the photographer needs to observe the state of the object to be photographed in real time through the remote control system and adjust the position of the focusing point in the viewfinder screen of the shooting device to achieve precise focusing, so as to achieve the best shooting effect. However, since some shooting devices do not have permission to control the movement of the focus point, the remote system cannot move and adjust the focus point of the shooting device in real time through software, and because the shooting is done through the remote control system, the photographer cannot move the focus point in real time. It is difficult to accurately focus on the subject, resulting in less than the best shooting effect. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a focus point movement adjustment device, which aims to solve the problem that the existing shooting device cannot remotely control the focus point movement adjustment of the shooting device when shooting through a remote control system, so as to accurately focus on the subject

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