13 Apr 2006 We can offer you a wide range of cylindrical lenses, such as plano-convex, plano-concave, Double-convex, Double-concave, Meniscus, Achromatic cylindrical lenses. Material:BK7
Index of Refraction:1.5168(at 587.6nm)
Effective Focal Length:+/-2%
Surface Accuracy:1 fringes per cm
Length/width:+/-0.1mm
Center Thickness:+/-0.1mm
Centration:3 arc minutes
Clear Aperture:>=central 90% of diameter
Surface Quality: 60-40 scratch-dig
Bevel:<0.3mm×45°
All specification we will make according to your request. |
