G312320322,PLANO-CONVEX LENS; N-BK 7; D=22.
G312320329,PLANO-CONVEX LENS; N-BK 7; D=22.
G312320525,PLANO-CONVEX LENS; N-BK 7; D=22.
G312321000,PLANO-CONVEX LENS; N-BK 7; D=25.
G312321322,PLANO-CONVEX LENS; N-BK 7; D=25.
G312321329,PLANO-CONVEX LENS; N-BK 7; D=25.
G312321525,PLANO-CONVEX LENS; N-BK 7; D=25.
G312322000,PLANO-CONVEX LENS; N-BK 7; D=25.
