Swarovski Optik BTX 35×115 Modular Spotting Scope System (angled) – Model #s 49903 / 48815 – Free Shipping
THROUGH COMPLETELY NEW EYES
Taking functionality to a new level: the ATX / STX / BTX spotting scope system combines exceptionally flexible modularity with optical perfection. The objective lens can be changed to suit any viewing situation. Extreme detail recognition at crucial moments thanks to SWAROVISION technology and total ease of use ensure fascinating experiences in the great outdoors.
BTX 35×115
The BTX combines the visual power of both eyes with a revolutionary viewing experience. Crucial subtleties can be seen with the crystal clear optics, with every detail now fully on show. A forehead rest and angled view guarantee comfortable viewing for hours on end. The benefits of binoculars and spotting scopes are combined in the BTX eyepiece module. It presents vivid, true-to-life images and offers the comfort required for long-term observation.
Technical Data
Magnification 35x
Effective objective lens diameter (mm) 110
Exit pupil diameter (mm) 3.1
Eye relief (mm) 21
Field of view (ft/1000 yds / m/1000 m) 96 ft / 32 m
Field of view (degrees) 1.8
Field of view, apparent (degrees) 60
Shortest focusing distance (ft / m) 16.4 ft / 5.0 m
Diopter correction at ∞ (dpt) > 5
Objective filter thread M 118 x 0.75
Length (in / mm) 18.6 / 472
Weight (oz / g) 124.2 / 3520
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)
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