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Simple positive fused silica lenses for general use
Focal lengths from 8 to 5000mm
Diameters from 5 to 50.8mm
Complete range of optional Anti-Reflection coatings available
Diameter | 25 mm | ||
Focal Length | 30 mm | ||
Tc | 10 mm | ||
Te | 2 mm | ||
Fb | 23.2 mm | ||
R | 13.80 mm | ||
Centration | <= 1 arcmin | ||
Surface Quality | 20 - 10 | ||
Material | SFS | ||
Coating | none | ||
Focal Length Tolerance | +/- 1% | ||
Clear Aperture | >= 90% | ||
Diameter Tolerance | +0; -0.1 mm | ||
Thickness Tolerance | +/- 0.15 mm | ||
Design Wavelength | 546.1 nm | ||
Bevel | 0.2 mm x 45 deg. typical. |
Manufacturer | OptoSigma |
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Warranty Notes | AusOptic Genuine Product Guarantee Authorised distributor, benefit from manufacturer-backed, local warranty coverage, genuine parts, and our experienced local support team |