G
PHYSICS
Load children
G02
OPTICS
Load children
G02B
OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
Load children
7/00
Mountings, adjusting means, or light-tight connections, for optical elements
Load children Filter patents View analytics View as hierarchy
G02B7/04
with mechanism for focusing or varying magnification
Load children Filter patents View analytics View as hierarchy
G02B7/09
adapted for automatic focusing or varying magnification
Filter patents View analytics View as hierarchy