| 摘要 |
The bow sight assembly is provided for use in archery, more particularly for use with a rangefinder, such as a split image rangefinder. The rangefinder is operated by moving a trigger connected to a positioning mechanism of the bow sight assembly until the instrument reads the range between the bow and the target. Simultaneously, a sight arm on which is located the sight pin rotates about a pivot in direct proportion to the movement of a vertical member connected to the rangefinder. In use, the setting of the sight positioning assembly allows the sight arm and its sight pin to be at the appropriate angle when the rangefinder is indicating the actual range between the bow and the target.
|
