CHANGHUI ELECTRO OPTICS CO LTD      闽ICP备17002447号-1    Powered by     

                                metal partner:Huixia Metalworking                



ADD: No.3 Building ,Jixiang E-commerce Industrial Park, Cangshan District, Fuzhou, China


Product name

Corner Cube Retroreflector

Serial number
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Product description

Changhui-EO accept all OEM orders, send us the drawing, sample or idea are ok.

It has three mutually perpendicular surfaces and a hypotenuse face. Light entering through the hypotenuse is reflected by each of the three surfaces in turn and will emerge through the hypotenuse face parallel to the entering beam regardless of the orientation the incident beam. For its special performance, it is often used to the distance measurement, optical signal process and laser interferometer.



BK7 Grade A optical glass

Dimension Tolerance


Surface Quality

20-10 S/D

Surface Flatness

λ/4 @632.8 nm on big surface
 λ/10 @632.8 nm on other surface

Clear Aperture



0.2 mm to 0.5 mm x 45°


MgF2 on perpendicular surface 

Wavefront Distortion

λ/6 @632.8 nm


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