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Free Shipping On Orders Over $250!

ATX / STX / BTX Eyepiece Module


  • Description
  • Technical Data


In those crucial hunting moments, the modular ATX / STX / BTX spotting scope system provides maximum functionality. The objective lens can be changed to complement individual preferences and forms of hunting.

The device is operable with only one hand and, if necessary, it can be disassembled and easily transported. Its optical brilliance is based on SWAROVISION technology and enables you to see perfect images at long range.

ATX eyepiece module

With its angled view, the ATX eyepiece module helps you to comfortably seek out your target. It also makes long-range observation significantly easier, especially when your subject is located in the sky, in a tree, or on a hill.

STX eyepiece module

Many people prefer the straight view of the STX eyepiece module because it allows them to observe and find moving targets, such as animals, more easily. It is also well suited to digiscoping and use in a car or stand.

BTX eyepiece module

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. The BTX eyepiece module is compatible with all objective lenses in the SWAROVSKI OPTIK ATX/STX range.

ATX - Angled

Length (in / mm):
5.6 / 142
Weight (oz / g):28.6 / 810

STX - Straight

Length (in / mm):
6.7 / 170
Weight (oz / g):30.5 / 865


Length (in / mm):
6.9 / 174
Weight (oz / g):50.0 / 1420

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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