Swarovski STS 80 High Definition (HD) Straight Spotting Scope with Swarovski 25-50x W Zoom Eyepiece

Telescopes in established aluminium construction. The large objective lens diameter enables observation in razor-sharp detail due to excellent light-gathering qualities even at high magnifications.

Fluoride-containing HD lenses minimise colour fringing (chromatic aberration) and deliver contrast-rich images with razor-sharp outlines. Ideal for digital photography through the telescope.

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 (inert gas filling)

25-50x W Zoom Eyepiece

With the new Swarovski Optik 25-50x W eyepiece, you can enjoy the viewing comfort of a wide-angle eyepiece across the entire magnification range. With a weight of only 10.4oz and a unique optical system with a spherical lens for an edge-to-edge viewing experience in sharp detail, this new eyepiece is a tribute to SWAROVSKI OPTIK'S innovative technology.

Outstandingly suitable for digiscoping. This eyepiece is compatible with all existing Swarovski Optik photo adapters.

The magnification range covers the most common settings in birdwatching from scanning the terrain to accurate bird identification. With the wide-angle zoom it is possible to take photos of flocks of birds equally as well as detailed photos of individual species.

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 straigth view (oz / g) 58.0 / 1645
• Length straight view (in / mm) 15.9 / 405
• Focal length with TLS APO (mm) 750-1500