Method and device for blocking a lens

摘要

The blocker (1) has an ejection unit (8) that is engaged with blocked lens (2) directly or indirectly for generating sequence of output pulse (A) on blocked lens, so that release of block element (3) of the lens is performed. An ejector (10) is connected to block ring (7) of lens for detaching limiting unit from block material (4). An independent claim is included for method for blocking optical lens.