Cylindrical lens element LCY series

glassacylindricaloptical

The Glass Cylindrical Lens is used to focus an incoming beam in a single focal line than at a single focal point, it comes with both positive and negative focal lengths. Diameter Tolerance: +0/-0.25mm Thickness Tolerance: ±0.25mm Parallelism: ≤ 10arcsec or 30 ± 5arcmin Clear Aperture: ≥ 85% of central diameter Surface Quality: 10–5 Scratch & Dig AR Coating: R≤0.25% per surface @ 1064nm (Single Wavelength) | R≤0.3% @ 1064nm (Dual Wavelength) Damage Threshold: 10J/cm2, 10ns, 20Hz @ 1064nm (Single Wavelength) | 3.5J/cm2, 10ns, 20Hz @ 532nm (Dual Wavelength) | 7J/cm2, 10ns, 20Hz @ 1064nm (Dual Wavelength)