DCV D=12.70mm F=-25.00mm Uncoated CaF2 | GU OPTICS
DCV D=12.70mm F=-25.00mm Uncoated CaF2
DCV D=12.70mm F=-25.00mm Uncoated CaF2

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

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Product No. 130071

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Dia 12.70mm
EFL -25.00mm
Coating Uncoated
Material CaF2 single crystal
BFL -26.00mm
R1 22.10mm
CT 3.00mm
ET 4.90mm
Available Mount Ring 500029
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 --
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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