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Positive Meniscus Spherical Lenses

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  • Positive Meniscus Spherical Lenses
  • Positive Meniscus Spherical Lenses
Positive Meniscus Spherical LensesPositive Meniscus Spherical Lenses

Positive Meniscus Spherical Lenses

Material:BK7/H-K9L

Design Wavelength:632.8nm

Focal Length Tolerance:±1%

Diameter Tolerance:+0.0/-0.1mm

Thickness Tolerance:±0.1mm

Surface Accuracy:λ/4@632.8nm

Surface Quality:40-20

Centration:<3'

Clear Aperture:>90%

Bevelling:<0.2×45°

Coating:AR
A:350-650nm
B:650-1050nm
C:1050-1580nm