The Mono 8x20 T* is a handy miniature telescope for when you are out and about. Whether you are on an excursion, on holiday, at the zoo or at the circus, you will have a richer experience, as this Mono quickly finds and identifies even the smallest details. The coated optics ensure high image quality.
| Magnification | 8 x |
| Effective Lens Diameter | 20 mm |
| Exit Pupil Diameter | 2.5 mm |
| Twilight Factors | 12.6 |
| Field of View at 1000 yd | 330 ft |
| Subjective Viewing Angle | 51 ° |
| Eye Relief | 15 mm |
| Close Focus in Ft | 9.84 ft |
| Diopter Adjustment Range | >+ | -4 dpt |
| Lens Type | Achromat |
| PrismSystem | Schmidt-Pechan |
| Water Resistance | Sealed against spray water |
| Functional Temperature in °F | -4 | +104 °F |
| Height in Inch | 3.66 inch |
| Weight in Use in oz | 2.72 oz |