Factory Custom Optical Glass K9 Bk7 Rod Cylindrical Lens
Cylindrical Shaped Lens
High quality, negative cylindrical lens for high energy laser & performance-critical applications; 193nm to 1550nm. Designed to expand light in a single dimension, these rectangular laser quality fused silica cylindrical lenses are ideal for high power or high-performance applications at UV through near-infrared wavelengths. They are available with a wide range of low loss high energy AR coatings.
Product Code: CLCC-UV Optical Material: N-BK7 Dimensional Tolerance: +0/-0.25mm Thickness Tolerance: ±0.25mm Radius of Curvature Tolerance: ±0.5% Chamfer: 0.35mm leg width at 45° nominal Wedge: ≤ 3 arc minutes Surface Quality: 20-10 scratch-dig per MIL-PRF-13830b Surface Figure: Cylindrical side: < 1.0 λ (y-axis), < 1.0 λ/cm (x-axis), p-v at 633nm Plano side: < λ/4 p-v at 633nm Clear Aperture (CA): ≥ 85% of central dimension Anti-reflection Coating: Wavelength user specified Narrowband: R ≤ 0.25% per surface Broadband: Ravg ≤ 0.5% per surface Dualband: R ≤ 0.3% at 1064, R ≤ 0.6% at 532 per surface Damage Threshold: 10 J/cm2, 20ns, 20Hz at 1064nm
Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc. Please note it before delivery. Transit time deponds on the express and destination. By the way, we would re-check all the details before delivery.