SW8X30 all-metal binoculars telescope
Detailed Product Description
| Stock # | ||
| all-metal 8X30 | ||
| PICTURE | Bitmap | |
| Magnification: | 8X | |
| Objective diameter(mm) | 30 | |
| Front lens diameter | 43 | |
| Prism (BAK4 / BK7) | BK7 | |
| Prism Type (Roof / Porro) | Porro | |
| Eyepiece diameter(mm) | 20 | |
| Exit pupil diameter(mm) | 4 | |
| Lens Coatings | blue | |
| Relative Brightness Index (RBI) | 16 | |
| Field of view(ft /1000 yds) | 7 | |
| Eye relief(mm) | 17 | |
| Focus Type | Central Focus | |
| Close distance(M) | 5 | |
| Waterproof (Y/N) | NO | |
| Fogproof(Y/N) | NO | |
| YES | ||
| Twilight number | 15.5 | |
| Diopter adjustment: | -4D~+4D | |
| Net weight(g) | 588 | |
| Dimensions of product | 165X50X126 | |
