for lenses

Full Title

Mountings, adjusting means, or light-tight connections, for optical elements > for lenses

Child Classifications

Navigate with arrow keys, Enter to open

• G02B 7/021
• G02B 7/022
• G02B 7/023
• G02B 7/025
• G02B 7/026
• G02B 7/027
• G02B 7/028
• G02B 7/04 with mechanism for focusing or varying magnification
• G02B 7/12 Adjusting pupillary distance of binocular pairs
• G02B 7/14 adapted to interchange lenses