G311212322,BICONVEX LENS; FUSED SILICA; D=2
G311212329,BICONVEX LENS; FUSED SILICA; D=2
G311212525,BICONVEX LENS; FUSED SILICA; D=2
G311213000,BICONVEX LENS; FUSED SILICA; D=2
G311213322,BICONVEX LENS; FUSED SILICA; D=2
G311213329,BICONVEX LENS; FUSED SILICA; D=2
G311213525,BICONVEX LENS; FUSED SILICA; D=2
G311300000,BICONVEX LENS; N-BAK 4; D=10; F=
