Whakaahuatanga: NEUTRAL FILTER; T=20%; D=22.4; M
Whakaahuatanga: BICONVEXL.; FUSED SILICA; D=22.4
Whakaahuatanga: ACHR. VIS ARB2; D=25.4; F=200; M
Whakaahuatanga: BICONVEXL.; FUSED SILICA; D=22.4
Whakaahuatanga: PLANO-CONVEX LENS; FUSED SILICA;
Whakaahuatanga: PLANO-CONC. LENS; FUSED SILICA;
Whakaahuatanga: PLANO-CONVEX LENS; FUSED SILICA;
Whakaahuatanga: ACHR. VIS ARB2; D=25.4; F=300; M
Whakaahuatanga: PLANO-CONC. LENS; FUSED SILICA;
Whakaahuatanga: PLANO-CONVEX LENS; FUSED SILICA;
Whakaahuatanga: ACHR. VIS ARB2; D=25.4; F=500; M
Whakaahuatanga: PLANO-CONVEX LENS; FUSED SILICA;
Whakaahuatanga: BICONVEXL.; FUSED SILICA; D=22.4
Whakaahuatanga: PLANO-CONC. LENS; FUSED SILICA;
Whakaahuatanga: BICONVEXL.; FUSED SILICA; D=22.4
Whakaahuatanga: NEUTRAL FILTER; T=50%; D=22.4; M
Whakaahuatanga: ACHR. VIS ARB2; D=25.4; F=160; M
Whakaahuatanga: BICONVEXL.; FUSED SILICA; D=18;
Whakaahuatanga: PLANO-CONVEX LENS; FUSED SILICA;
Whakaahuatanga: ACHR. VIS ARB2; D=25.4; F=140; M