BI-PCC-25-100-V, 25mm Plano Concave lens, VIS Coated, FL=-100mm


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BI-PCC-25-100-V: 25mm Plano Concave lens, VIS Coated, FL=-100mm.

Plano-concave lenses have one flat and one inward-curved surface and a negative focal length, so they spread a collimated beam. They are used to expand beams and, combined with a positive lens, to shorten an optical system.

Size: 25 mm

Type: Plano Concave

Material: N-BK7

Center Thickness: 3.50 ± 0.10 mm

Edge Thickness: 4.96 mm

Focal Length (EFL): -100 mm

Back Focal Length (BFL): -102.31 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-PCC-25-100-V, 25mm Plano Concave lens, VIS Coated, FL=-100mm
BI-PCC-25-100-V, 25mm Plano Concave lens, VIS Coated, FL=-100mm