Sinocera Photonics, Inc.  

Product Name: High Retardation Accuracy Zero-Order Waveplate Model NO.: WPZ Trademark: SINOCERA Transport Package: Individual Package Specification: Customized Origin: Shanghai, China HS Code: 9001909090 Product Description Specifications: Material:QuartzSurface Quality: 10/5~20/1010/5~20/10Wavefront Distortion: <λ/10@633nm Retardation Accuracy: <λ/300Wedge: <20 arc secCoating:AR/AR, R<0.2% on outer sidesClear Aperture:≥central 90% of diameter