ATX/STX 115mm Objective Module Spotting Scope

Representing the largest objective option in their line of modular spotting scopes, the Swarovski Optik ATX/STX/BTX 115mm Objective Lens Module will accept any of the three available eyepiece modules: straight (STX) or angled-viewing (ATX), or the binocular viewer (BTX). The bayonet mount for the eyepiece modules is backward compatible with the original ATX/STX modules, to make it easy for users to upgrade their objectives without needing a new eyepiece module. This extra-large objective, versus the 65mm, 85mm, and 95mm models, draws in more light and produces a larger exit pupil to improve its low-light capabilities and make it an invaluable companion from the pre-dawn hours to all the way past dusk.

Features

• Broad -13 to 131 Degrees F operating temperature range
• Nitrogen filled and O-ring sealed to be dustproof, waterproof/submersible to 13′, and resistant to internal fogging when moving through extreme temperature changes or environmental conditions
• SWAROCLEAN non-stick coating on exposed lens surfaces allows sap and oils to be easily cleaned for clearer views
• Rubber armor protects against impacts while providing a slip-resistant grip for more secure handling during setup and breakdown
• Lightweight and impact-resistant magnesium-alloy housing
• Tripod shoe is compatible with Arca-Swiss quick release heads, so no additional plates or adapters are required; Standard 1/4″-20 socket on bottom of shoe if needed
• M118x0.75 objective lens threads allows the use of polarizing or neutral-density filters to improve the view in challenging conditions such as when using on or near water or in the snow
• Rotating tripod mount allow for precise eyepiece placement
• Large focusing collar is easy to manipulate even when wearing gloves
• Scratch-resistant SWARODUR coatings protect exterior lens surfaces
• Anti-reflection SWAROTOP lens coatings reduce glare and improve contrast, color rendition, and clarity
• Field-flattener lens system eliminates spherical aberrations to eliminate distortion at the edges of the field of view
• Extra-low dispersion fluoride HD glass limits chromatic aberrations to produce clearer and sharper views with little or no color fringing
• Extra-large 115mm objective lens draws in more light than all other modules and produces a large exit pupil for improved low-light performance

Tech Specs

• Activity

  Hunting

• Close Focus

  15.7 ft

• Eye Relief

  0.79"

• Features

  Waterproof, Fogproof

• Linear FOV

  104-57 ft at 1000yds

• Magnification

  30-70x

• Manufacturer Warranty

  Lifetime

• Objective Lens Diameter

  115mm

• Weight

  74.1 oz