DCV D=25.40mm F=-30.00mm Uncoated CaF2 | GU OPTICS

DCV D=25.40mm F=-30.00mm Uncoated CaF2 | GU OPTICS

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Home  Products  Calcium Fluoride （CaF2）Double-Concave (DCV) Lenses  130072

DCV D=25.40mm F=-30.00mm Uncoated CaF2

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DCV D=25.40mm F=-30.00mm Uncoated CaF2

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DCV D=25.40mm F=-30.00mm Uncoated CaF2

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Product No. 130072

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Parameters Spectrum Curve Related Products Description

Dia 25.40mm

EFL -30.00mm

Coating Uncoated

Material CaF2 single crystal

BFL -30.90mm

R1 26.40mm

CT 2.50mm

ET 9.00mm

Available Mount Ring 500018

Design Wavelength 587.6nm

Diameter Tolerance +0.0/-0.1

Center Thickness Tolerance ±0.1

Surface Accuracy --

Focal Length Tolerance ±1%

Centering Tolerance <3arcmin

Surface Quality 40/20-60/40

Bevel 0.2X45°

n --

DCV D=25.40mm F=-50.00mm Uncoated CaF2

DCV D=25.40mm F=-50.00mm Uncoated CaF2

DCV D=12.70mm F=-15.00mm IR1 CaF2

DCV D=12.70mm F=-15.00mm IR1 CaF2

DCV D=12.70mm F=-25.00mm IR1 CaF2

DCV D=12.70mm F=-25.00mm IR1 CaF2

DCV D=25.40mm F=-30.00mm IR1 CaF2

DCV D=25.40mm F=-30.00mm IR1 CaF2

Double-Concave Lenses can diverge the light, its focal length is nedtive, which is made of two concave surfaces with same radius.These lenses are ideal for the application of beam expansion, light projection or the expansion of the focal length. Grand Unified Optics offers uncoated or AR coatings Double-Concave Lenses for your appliation.

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