G312352000,PLANO-CONVEX LENS; N-BK 7; D=12.
G312352322,PLANO-CONVEX LENS; N-BK 7; D=12.
G312352329,PLANO-CONVEX LENS; N-BK 7; D=12.
G312352525,PLANO-CONVEX LENS; N-BK 7; D=12.
G312353000,PLANO-CONVEX LENS; N-BK 7; D=12.
G312353322,PLANO-CONVEX LENS; N-BK 7; D=12.
G312353329,PLANO-CONVEX LENS; N-BK 7; D=12.
G312353525,PLANO-CONVEX LENS; N-BK 7; D=12.
