PCV D=25.40mm F=-250.00mm Uncoated UV Fused Silica | GU OPTICS
PCV D=25.40mm F=-250.00mm Uncoated UV Fused Silica
PCV D=25.40mm F=-250.00mm Uncoated UV Fused Silica

PCV D=25.40mm F=-250.00mm Uncoated UV Fused Silica

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Product No. 120271

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Dia 25.40mm
EFL -250.00mm
Coating Uncoated
Material UV Fused Silica
BFL -251.37mm
R1 -114.62mm
CT 2.00mm
ET 2.77mm
Available Mount Ring 500018
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
Plano-Concave Lenses diverge light. One side is flat, the other side is concave. its focal length is negative. Plano-Concave Lenses are ideal for beam expansion applications, light projection, or focal length of expansion. Grand Unified Optics offers uncoated and a wide variety of anti-reflection coated plano concave Lenses suitable for your application.
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