We provide you with the best quality optical prism and the plane processing services. Our company is committed to high-precision, high-quality prism and the plane window products, mainly involved in the fields of medical, biological recognition, microscope, telescope, laser, optical communication industry. Welcome to inquire.  

Dimensional Tolerance (mm)                        ± 0.2  
Surface Accuracy (λ )                                         1/4λ  
Surface Quality                                                   40-20  
Angle Tolerance (arcminutes)                        3  
Bevel Other on request                                    Substrate Other on request