Description
Anyone looking for equipment of proven quality right from the start will be delighted by the spotting scopes in the ATS/STS range. They offer all the features that you would look for in a spotting scope, including a tried-and-tested, lightweight design and perfect optics. As some of the lightest quality spotting scopes in the world, they are characterized by detailed optics with exceptional edge-to-edge sharpness and color fidelity.
Technical Data
| Effective objective lens diameter (mm) |
80 |
| Eye relief (mm) |
17 |
| Shortest focusing distance (ft / m) |
16.4 / 5 |
| Diopter correction at ∞ (dpt) |
> 5 |
| Objective filter thread |
M 82 x 0.75 |
| Functional temperature |
-13 °F to +131 °F (-25 °C to +55 °C) |
| Storage temperature |
-22 °F to +158 °F (-30 °C to +70 °C) |
| Submersion tightness |
13 ft (4m) water depth (filled with nitrogen) |
Technical data STS 80 with eyepiece 25-50x
| Magnification |
25-50x |
| Exit pupil diameter (mm) |
3.2-1.6 |
| Field of view (ft/1000 yds / m/1000 m) |
126-81 ft / 42-27 m |
| Field of view (degrees) |
2.4-1.55 |
| Field of view for spectacle wearers (degrees) |
2.4-1.55 |
| Field of view. apparent (degrees) |
60-70 |
| Light transmission (%) total product |
85 |
| Weight angled view (oz / g) |
59.1 / 1675 |
| Length angled view (in / mm) |
15.8 / 400 |
| Focal length with TLS APO (mm) |
750-1500 |
Technical data STS 80 with eyepiece 20-60x
| Magnification |
20-60x |
| Exit pupil diameter (mm) |
4.0-1.3 |
| Field of view (ft/1000 yds / m/1000 m) |
108-60 / 36-20 |
| Field of view (degrees) |
2.1-1.1 |
| Field of view for spectacle wearers (degrees) |
2.1-1.1 |
| Field of view. apparent (degrees) |
40-65 |
| Light transmission (%) total product |
86 |
| Weight angled view (oz / g) |
57.8 / 1640 |
| Length angled view (in / mm) |
15.8 / 400 |
| Focal length with TLS APO (mm) |
600-1800 |