McClure, Qualey & Rodack, LLP
Sight
A sight includes an inner lens barrel, a compensating device and a converting unit. The inner lens barrel includes a plurality of lenses constituting an optical axis. The compensating device includes a base, an adjusting unit and an adjusting cap. The adjusting unit is disposed on the base, is penetrated through the base and is placed against the inner lens barrel. The adjusting cap is connected to the adjusting unit, wherein the adjusting cap is rotated for axially moving the adjusting unit, and the inner lens barrel is pushed by the adjusting unit so that the optical axis is shifted. The converting unit is configured to convert shift amount of the optical axis to an electric signal corresponding to number of rotation of the adjusting cap and output the electric signal.
ASIA OPTICAL CO., INC. SINTAI OPTICAL (SHENZHEN) CO., LTD.
F F F F
F41G F41G F41G F41G
inventional inventional inventional inventional
Chia-Kan Sung-Po Hung-Chi
Chang Cheng Chou