Focus Viewmaster ED
A spotting scope featuring ED glass and Porro prisms for observing distant objects. The optics consist of Bak-4 prisms and are fully multi-coated with FMC.
The wide field of view makes it easier to locate and track birds.
Handling and adjustment
A dual focus mechanism allows for fast and accurate focusing. The eyepiece is a Twist-Up type and the eye relief is 20-18 mm.
Durability and accessories
The scope is waterproof and nitrogen-filled to prevent internal condensation. It comes with a carrying case for protection and portability.
Compare variants
| Magnification | Exit Pupil Ø | Twilight Factor | Objective Diameter |
|---|---|---|---|
| 16-48×65 | 4.1-1.4 | 32 | 65 mm |
| 20-60×80 | 4-1.33 | 40 | 80 mm |
Specifications
| Apparent field of view | |
|---|---|
| Dimensions | |
| Exit pupil Ø | |
| Eyecup | |
| Eye relief | |
| Field of view (m at 1000 m) | |
| Glass type | |
| Magnification | 16-48×65, 20-60×80 |
| Magnification | |
| Manufacturer | Focus Optics |
| Minimum focus distance | |
| Objective lens diameter | |
| Optical coating | |
| Prism type | |
| Tripod adapter | |
| Twilight factor | |
| Warranty period | |
| Waterproof |






































































