Retracting mechanism of a zoom lens barrel
Retracting mechanism of a zoom lens barrel
Retro-focus-type camera lens
Retrofocus type lens
Retrofocus type wide angle lens comprising a fixed group and mov
Reverse telephoto zoom lens
Ring member shift mechanism and lens group shift mechanism
Rolling ball element mount and barrel interface for zooming
Rotary feed mechanism
Rotatable ring supporting mechanism in lens barrel
Scanning optical system and image recording exposure device
Serration apparatus for portable terminal
Serration apparatus for portable terminal
Shiftable lens system
Simple power-variable finder
Simple wide-angle zoom lens
Simplified zoom lens
Single-focus lens
Small and fast zoom system
Small and fast zoom system using micromirror array lens