DCV D=2.00mm F=-2.50mm NIR H-K9L optical glass | GU OPTICS

DCV D=2.00mm F=-2.50mm NIR H-K9L optical glass | GU OPTICS

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Home  Products  H-K9L Double-Concave (DCV) Lenses  130027

DCV D=2.00mm F=-2.50mm NIR H-K9L optical glass

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DCV D=2.00mm F=-2.50mm NIR H-K9L optical glass

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DCV D=2.00mm F=-2.50mm NIR H-K9L optical glass

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Product No. 130027

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Parameters Spectrum Curve Related Products Description

Dia 2.00mm

EFL -2.50mm

Coating AR@650~1050nm

Material H-K9L optical glass

BFL -2.81mm

R1 -2.74mm

CT 1.00mm

ET 1.38mm

Available Mount Ring N/A

Design Wavelength 587.6nm

Diameter Tolerance +0.0/-0.1

Center Thickness Tolerance ±0.2

Surface Accuracy λ/4 @632.8nm

Focal Length Tolerance ±2%

Centering Tolerance 3 arcmin

Surface Quality 40/20-60/40

Bevel 0.2X45°

n --

DCV D=3.00mm F=-3.00mm NIR H-K9L optical glass

DCV D=3.00mm F=-3.00mm NIR H-K9L optical glass

DCV D=3.00mm F=-6.30mm NIR H-K9L optical glass

DCV D=3.00mm F=-6.30mm NIR H-K9L optical glass

DCV D=3.00mm F=-10.00mm NIR H-K9L optical glass

DCV D=3.00mm F=-10.00mm NIR H-K9L optical glass

DCV D=4.00mm F=-4.00mm NIR H-K9L optical glass

DCV D=4.00mm F=-4.00mm NIR H-K9L optical glass

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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