Ball lenses D=7.00mm F=5.57mm Uncoated UV Fused Silica | GU OPTICS
Ball lenses  D=7.00mm F=5.57mm Uncoated  UV Fused Silica

Ball lenses D=7.00mm F=5.57mm Uncoated UV Fused Silica

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Product No. 160016

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Dia 7.00mm
EFL 5.57mm
Coating Uncoated
Material UV Fused Silica
BFL 2.07mm
Design Wavelength 587.6nm
Diameter Tolerance +/- 0.005mm
Roundness ±0.003mm
Surface Accuracy λ/4 @632.8nm
Surface Quality 40/20-60/40
Ball lenses are commonly used to improve signal quality and coupling efficiencey between an optical fiber emitter and optical fiber detector, which is used in endoscopy, bar code scanning, pre-processing material of Aspheric Lens etc. The short back focal length can be used to reduce the necessary distance from the ball lens to the optical fiber.
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