G311209329,BICONVEXL.; FUSED SILICA; D=22.4
G311209525,BICONVEX LENS; FUSED SILICA; D=2
G311210000,BICONVEX LENS; FUSED SILICA; D=2
G311210322,BICONVEX LENS; FUSED SILICA; D=2
G311210329,BICONVEX LENS; FUSED SILICA; D=2
G311210525,BICONVEX LENS; FUSED SILICA; D=2
G311211000,BICONVEX LENS; FUSED SILICA; D=2
G311211322,BICONVEX LENS; FUSED SILICA; D=2
