產品資訊 - Windows->optical.

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Newsandgy Optronics Inc

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Windows

產品分類 :

攝影及光學產品->其他->光學

產品規格

Model No:	WN

Country	CN
Brand	NEWSANDGY
Materials	BK7; UV Fused Silica; Crystal Quartz;Sapphire;CaF2;Silicon,;Germanium and others
Minimum Order	1 pc

產品描述

Optical windows are optical glass with ground and polished faces that are relatively parallel. They are used as a protective element between two environments and their impact on the passage of visible light is neutral.NEWSANDGY offers a wide range windows. Special materials and varieties of single layer or multi-layer anti-reflecting coating on optical windows are available upon requset.

Specification:
Width Tolerance......................+0.0, -0.1mm
Thickness Tolerance.................+0.2mm/-0.2mm
Clear Aperture..............................> 85%
Parallelism.......................< 20 arc seconds
Surface Quality.............120-80 scratch and dig
Wavefront Distortion(632.8nm)....Lambda/4 per 25mm
Bevel........................0.25mm x 45degree

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