椭圆反射镜

椭圆面镜是一种曲面的镜子，其反射面是椭圆的一部分。它们的特点是能够将入射的光线聚焦到一个点上，无论光线以何种角度进入镜子。这一特性使得椭圆面镜在需要精确聚焦的各种光学设备和仪器中非常有价值

Material	BK7,fused silica
Minor axis Diameter Tolerance	+0.0/-0.2mm
Thickness Tolerance	+/-0.5mm
Surface Flatness	λ/10
Surface Quality	10/5
Parallism	<1'
Rear surface	Fine Ground
Bevel	0.2-0.5mmx45°
Can be customized as per your need,price is also good

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