BI-BCV-12-36-N2, 12mm Bi-Convex lens, N2 Coated, FL=36mm
BI-BCV-12-36-U, 12mm Bi-Convex lens, Uncoated, FL=36mm
BI-BCV-12-36-V, 12mm Bi-Convex lens, VIS Coated, FL=36mm
BI-BCV-12-48-N1, 12mm Bi-Convex lens, N1 Coated, FL=48mm
BI-BCV-12-48-U, 12mm Bi-Convex lens, Uncoated, FL=48mm
BI-BCV-12-48-V, 12mm Bi-Convex lens, VIS Coated, FL=48mm
BI-BCV-12-72-N1, 12mm Bi-Convex lens, N1 Coated, FL=72mm
BI-BCV-12-72-N2, 12mm Bi-Convex lens, N2 Coated, FL=72mm
BI-BCV-12-48-N2: 12mm Bi-Convex lens, N2 Coated, FL=48mm.
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: 12 mm
Type: Bi-Convex
Material: N-BK7
Center Thickness: 2.74 ± 0.05 mm
Edge Thickness: 2 mm
Focal Length (EFL): 48 mm
Back Focal Length (BFL): 47.09 mm
Surface Quality: 40-20 (scratch-dig)
Flatness / Irregularity: λ/4 P-V @ 632.8 nm
Coating: N2 AR coating, 750–1550 nm, Ravg ≤ 0.7%
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BI-BCV-12-36-N2, 12mm Bi-Convex lens, N2 Coated, FL=36mm
BI-BCV-12-36-U, 12mm Bi-Convex lens, Uncoated, FL=36mm
BI-BCV-12-36-V, 12mm Bi-Convex lens, VIS Coated, FL=36mm
BI-BCV-12-48-N1, 12mm Bi-Convex lens, N1 Coated, FL=48mm
BI-BCV-12-48-U, 12mm Bi-Convex lens, Uncoated, FL=48mm
BI-BCV-12-48-V, 12mm Bi-Convex lens, VIS Coated, FL=48mm
BI-BCV-12-72-N1, 12mm Bi-Convex lens, N1 Coated, FL=72mm
BI-BCV-12-72-N2, 12mm Bi-Convex lens, N2 Coated, FL=72mm