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          Optics           | 
               
                |  |   
                | 
                     
                      | Specifications: 
                           
                         Material 
                          and Finished: 
                          Black anodized aluminumOutside Diameter(D) Tolerance:¡À0.1mm
 Thickness(t) Tolerance: ¡À0.1mm
 Lens Diameter(¦µ) Tolerance: +0.15, -0.0mm
 Clear Aperture(¦µo): >80%
 |  |   
                      | 
                           
                           
                            | Part 
                                No.   | D 
                                (mm)   | ¦µ 
                                (mm)   | ¦µo 
                                (mm)   | Lens 
                                Edge thickness (mm)   | t 
                                (mm)   |   
                            | RM0101 | 10.0                               | 6.0                               | 5.5                               | 1.9-2.1                               | 6.0                               |   
                            | RM0102 | 10.0                               | 6.0                               | 5.5                               | 2.5-3.3                               | 7.0                               |   
                            | RM0103 | 20.0                               | 12.7                               | 11.0                               | 1.9-2.1                               | 6.0                               |   
                            | RM0104 | 20.0                               | 12.7                               | 11.0                               | 2.2-3.1                               | 7.0                               |   
                            | RM0105 | 20.0                               | 12.7                               | 11.0                               | 3.3-5.3                               | 9.0                               |   
                            | RM0106 | 30.0                               | 25.4                               | 23.0                               | 1.9-2.1                               | 8.0                               |   
                            | RM0107 | 30.0                               | 25.4                               | 23.0                               | 2.2-3.1                               | 8.0                               |   
                            | RM0108 | 30.0                               | 25.4                               | 23.0                               | 3.2-4.4                               | 8.0                               |   
                            | RM0109 | 30.0                               | 25.4                               | 23.0                               | 5.3-7.2                               | 10.0                               |  |  |  |