G052206322,BICONVEX LENS; N-BK 7; D=12.7; F
G052206329,BICONVEX LENS; N-BK 7; D=12.7; F
G052206525,BICONVEX LENS; N-BK 7; D=12.7; F
G052207000,BICONVEXL.; N-BK 7; D=12.7; F=30
G052207322,BICONVEX LENS; N-BK 7; D=12.7; F
G052207329,BICONVEX LENS; N-BK 7; D=12.7; F
G052207525,BICONVEX LENS; N-BK 7; D=12.7; F
G052208000,BICONVEXL.; N-BK 7; D=12.7; F=50
