| Precision 
              Optics
             Introduce
             Windows
           
              Lenses 
             Prisms 
               Penta 
              Prism
               Beamsplitter 
              Penta Prisms 
               Rigth 
              Angle Prisms 
               Dove 
              Prisms 
               Roof 
              Prisms  
               Corner 
              Cuber Retroreflector 
               Anamorphic 
              Prism 
               Dispersing 
              prisms
               Wedge 
              Prism
             Waveplates
             Beamsplitters
             Filters 
             Laser 
              Optics 
             Coloured 
              Optical Glass 
             IR 
              Materials 
             Coating
             Custom 
              Optics
           | 
               
                |  |   
                | 
                     
                      | Specification |  |   
                      |  | Material: 
                        BK7 Grade A optical glass |   
                      |  | Dimension 
                        Tolerance: +0.0, -0.2 mm |   
                      |  | Clear 
                        Aperture: >80% |   
                      |  | Angle 
                        Tolerance: ¡À 3arcmin |   
                      |  | Flatness: 
                        ¦Ë/2 @632.8 nm |   
                      |  | Surface 
                        Quality:  60-40 scratch and dig |   
                      | Bevel: 
                        0.2 mm to 0.5 mm |  |   
                | 
                     
                      | Part 
                          No. | A 
                          (mm) | B 
                          (mm) | h 
                          (mm) |   
                      | RF0101 | 27.4 | 20.0 | 20.0 |   
                      | RF0102 | 41.1 | 30.0 | 30.0 |  |  
                | 
                     
                      |  | Please 
                        refer to the Material 
                        Chapter for more information about the material. |   
                      |  | Please 
                        refer to this 
                        page for more information about Dove Prisms. |   
                      |  | Please 
                        refer to Optical 
                        Specifications  for more infomation of Angle Accuracy. |   
                      |  | Other 
                        sizes and coatings are available upon request. |  |  |