| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent falling from a photographic lens by a simple structure. <P>SOLUTION: This adapter for optical accessories includes: an annular adapter main body 1 being elastically deformable in the radial direction; an operation knob 2 connected to the adapter main body 1 with a screw and elastically deforming the adapter main body by an operation; and an engaging member 4 provided on the adapter body 1. The adapter main body 1 is elastically deformed by the operation of the operation knob 2 to clamp the photographic lens, and the engaging member 4 is pressed by the operation of the operation knob 2 to inward project the engaging member 4, thereby engaging the engaging member 4 with the photographic lens. <P>COPYRIGHT: (C)2012,JPO&INPIT |
