G312358000,PLANO-CONVEX LENS; N-BK 7; D=12.
G312358322,PLANO-CONVEX LENS; N-BK 7; D=12.
G312358329,PLANO-CONVEX LENS; N-BK 7; D=12.
G312358525,PLANO-CONVEX LENS; N-BK 7; D=12.
G312401000,PLANO-CONVEX LENS; N-BAK 4; D=31
G312401322,PLANO-CONVEX LENS; N-BAK 4; D=31
G312401329,PLANO-CONVEX LENS; N-BAK 4; D=31
G312401525,PLANO-CONVEX LENS; N-BAK 4; D=31
