UV Fused Silica Negatvie Meniscus Lens

UV Fused Silica Negatvie Meniscus Lens

Regular price $30.00 USD
Regular price Sale price $30.00 USD
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Common Specifications

Material UVFS
Surface Flatness < λ/4 @ 633nm
Scratch/Dig < 40/20 (both sides)
Eccentricity ≤ 1arcmin
Focal Length Tolerance < ± 1%
Diameter Tolerance < + 0.00/ - 0.02mm
Thickness Tolerance < ± 0.05
Clear Aperture ≥ 95% of diameter
Coating AR OR BBAR
Diameter Range 5~260mm

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