G052401322,BICONCAVE LENS; N-BK 7; D=10; F=
G052401329,BICONCAVE LENS; N-BK 7; D=10; F=
G052401525,BICONCAVE LENS; N-BK 7; D=10; F=
G052402000,BICONCAVL.; N-BK 7; D=12.7; F=-2
G052402322,BICONCAVE LENS; N-BK 7; D=12.7;
G052402329,BICONCAVE LENS; N-BK 7; D=12.7;
G052402525,BICONCAVE LENS; N-BK 7; D=12.7;
G052403000,BICONCAVL.; N-BK 7; D=12.7; F=-5
