BI-BCV-15-50-N1, 15mm Bi-Convex lens, N1 Coated, FL=50mm


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BI-BCV-15-50-N1: 15mm 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: 15 mm

Type: Bi-Convex

Material: N-BK7

Center Thickness: 3.00 ± 0.10 mm

Edge Thickness: 1.9 mm

Focal Length (EFL): 50 mm

Back Focal Length (BFL): 49 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-15-50-N1, 15mm Bi-Convex lens, N1 Coated, FL=50mm
BI-BCV-15-50-N1, 15mm Bi-Convex lens, N1 Coated, FL=50mm