BI-BCV-50-50-N2, 50mm Bi-Convex lens, N2 Coated, FL=50mm
BI-BCV-50-50-U, 50mm Bi-Convex lens, Uncoated, FL=50mm
BI-BCV-50-50-V, 50mm Bi-Convex lens, VIS Coated, FL=50mm
BI-BCV-50-200-V, 50mm Bi-Convex lens, VIS Coated, FL=200mm
BI-BCV-50-250-N1, 50mm Bi-Convex lens, N1 Coated, FL=250mm
BI-BCV-50-250-N2, 50mm Bi-Convex lens, N2 Coated, FL=250mm
BI-BCV-50-250-U, 50mm Bi-Convex lens, Uncoated, FL=250mm
BI-BCV-50-250-V, 50mm Bi-Convex lens, VIS Coated, FL=250mm
BI-BCV-50-50-N1: 50mm Bi-Convex lens, N1 Coated, FL=50mm.
Bi-convex lenses have two outward-curved surfaces and a positive focal length. They work best close to 1:1 imaging, where object and image are at similar distances from the lens.
Size: 50 mm
Type: Bi-Convex
Material: N-SF11
Center Thickness: 16.00 ± 0.10 mm
Edge Thickness: 7.39 mm
Focal Length (EFL): 50 mm
Back Focal Length (BFL): 45.3 mm
Surface Quality: 40-20 (scratch-dig)
Flatness / Irregularity: λ/4 P-V @ 632.8 nm
Coating: N1 AR coating, 600–1050 nm, Ravg ≤ 0.5%
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BI-BCV-50-50-N2, 50mm Bi-Convex lens, N2 Coated, FL=50mm
BI-BCV-50-50-U, 50mm Bi-Convex lens, Uncoated, FL=50mm
BI-BCV-50-50-V, 50mm Bi-Convex lens, VIS Coated, FL=50mm
BI-BCV-50-200-V, 50mm Bi-Convex lens, VIS Coated, FL=200mm
BI-BCV-50-250-N1, 50mm Bi-Convex lens, N1 Coated, FL=250mm
BI-BCV-50-250-N2, 50mm Bi-Convex lens, N2 Coated, FL=250mm
BI-BCV-50-250-U, 50mm Bi-Convex lens, Uncoated, FL=250mm
BI-BCV-50-250-V, 50mm Bi-Convex lens, VIS Coated, FL=250mm