BI-PCV-20-35-V, 20mm Plano Convex lens, VIS Coated, FL=35mm
BI-PCV-20-40-N1, 20mm Plano Convex lens, N1 Coated, FL=40mm
BI-PCV-20-40-N2, 20mm Plano Convex lens, N2 Coated, FL=40mm
BI-PCV-20-40-U, 20mm Plano Convex lens, Uncoated, FL=40mm
BI-PCV-20-50-N1, 20mm Plano Convex lens, N1 Coated, FL=50mm
BI-PCV-20-50-N2, 20mm Plano Convex lens, N2 Coated, FL=50mm
BI-PCV-20-50-U, 20mm Plano Convex lens, Uncoated, FL=50mm
BI-PCV-20-50-V, 20mm Plano Convex lens, VIS Coated, FL=50mm
BI-PCV-20-40-V: 20mm Plano Convex lens, VIS Coated, FL=40mm.
Plano-convex lenses have one flat and one curved surface and a positive focal length. They focus a collimated beam to a point and collimate light from a point source. For the least spherical aberration, face the curved side towards the collimated beam.
Size: 20 mm
Type: Plano Convex
Material: N-BK7
Center Thickness: 4.90 ± 0.10 mm
Edge Thickness: 2.32 mm
Focal Length (EFL): 40 mm
Back Focal Length (BFL): 36.77 mm
Surface Quality: 40-20 (scratch-dig)
Flatness / Irregularity: λ/4 P-V @ 632.8 nm
Coating: MgF2 AR coating, 400–700 nm, Ravg ≤ 1.75%
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BI-PCV-20-35-V, 20mm Plano Convex lens, VIS Coated, FL=35mm
BI-PCV-20-40-N1, 20mm Plano Convex lens, N1 Coated, FL=40mm
BI-PCV-20-40-N2, 20mm Plano Convex lens, N2 Coated, FL=40mm
BI-PCV-20-40-U, 20mm Plano Convex lens, Uncoated, FL=40mm
BI-PCV-20-50-N1, 20mm Plano Convex lens, N1 Coated, FL=50mm
BI-PCV-20-50-N2, 20mm Plano Convex lens, N2 Coated, FL=50mm
BI-PCV-20-50-U, 20mm Plano Convex lens, Uncoated, FL=50mm
BI-PCV-20-50-V, 20mm Plano Convex lens, VIS Coated, FL=50mm