凹面反射镜


球面凹面镜是一种反射面为球面一部分的镜子。镜子的内表面向内弯曲,形成凹形。这种类型的镜子是光学仪器的基本形式之一,由于它能聚焦光线,因此被用于各种应用。

spacer.gifAI (UV) :Rmax>85%200nm-300nm
Al (VIS) :Rmax> 90%400nm-750nm
Ag (NIR) :Rmax>97%500nm-12um
Au(NIR)Rmax>97%500nm-12um
Shape Tolerance:+0.0±0.1mm
Thickness Tolerance:±0.1 mm
Finish:10/5~60/40
Effective Aperture:>90%
chamfer:<0.2mm*45°
Surface Shape :λ/10~ λ/2
Can be customized as per your need,price is also good






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