Place of Origin | Christmas Island | Brand Name | Pentax |
Model Number | W-822 | Reflectorless Range | 270m |
Accuracy | 2 second | Color | Red |
Magnification | 30x | Optical aperture | 45mm ( EDM45mm ) |
Resolving power | 3 sec. |
Rm.306-308 ,No.5 Building ,Jinglian Road 439#,Minhang District ,Shanghai