DCV D=12.70mm F=-12.70mm Uncoated UV Fused Silica | GU OPTICS
DCV D=12.70mm F=-12.70mm Uncoated UV Fused Silica
DCV D=12.70mm F=-12.70mm Uncoated UV Fused Silica

DCV D=12.70mm F=-12.70mm Uncoated UV Fused Silica

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Product No. 130054

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Dia 12.70mm
EFL -12.70mm
Coating Uncoated
Material UV Fused Silica
BFL -13.37mm
R1 -11.95mm
CT 2.00mm
ET 5.65mm
Available Mount Ring 500029
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 20/10-40/20
Bevel 0.2X45°
n n=1.45848
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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