Suzhou Charm Rain Optics Technology Co., Ltd
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MgF2 Double Concave Lens

产品简介
Product introduction

105.Double-concave lens is composed of two concave surfaces with equal side radius of curvature, which is often used for lens beam expansion, projection, and expanding the focal length of the optical system.

Product details

Our company is customized according to customer needs, and the processing capacity is as follows:

range of sizes

Appearance accuracy

Surface type irregular accuracy (RMS)

finish

Eccentricity accuracy

The side

The coating band

5-100mm

+/-0.02mm

λ/50@632.8nm

40/20

1 Points

0.2mm*45°mm

UVVIS

101-200mm

+/-0.05mm

λ/20@632.8nm

60/40

1 Points

0.2mm*45°mm

 UVVIS

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