Swarovski Optik ATX / STX / BTX objective module
Swarovski Optik ATX / STX / BTX objective module - 85mm is backordered and will ship as soon as it is back in stock.
The ATX, STX, and BTX objective modules deliver unmatched optical performance designed for hunters, wildlife observers, and outdoor adventurers. With four objective sizes available — 65 mm, 85 mm, 95 mm, and 115 mm — these modular spotting scope systems adapt to any pursuit, from long-range target spotting to wide-field scanning.
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Why Hunters Trust These Optics
- Low-Light Performance – Superior brightness and clarity during dawn and dusk, when game is most active.
- Unmatched Detail – Crisp resolution to spot movement, antlers, and fine details at long distances.
- Versatile Magnification – Wide field of view for scanning; powerful zoom for precise target identification.
- Rugged Reliability – Waterproof, fog-proof, and built to withstand harsh hunting conditions.
- Field-Ready Options – Four objective sizes tailored to balance weight, portability, and performance.
Choose Your Ideal Objective Size
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65 mm – Lightweight & Travel-Friendly
– Compact and portable for long hunts or scouting trips
– Wide field of view with sharp close-range focus -
85 mm – Balanced Power & Portability
– Excellent brightness and resolution
– Manageable weight for all-day use -
95 mm – High-Power, Low-Light Performance
– Exceptional clarity and detail at long range
– Optimized for hunting at dawn and dusk -
115 mm – Extreme Brightness & Precision
– Maximum light-gathering capability
– Unbeatable detail in the toughest conditions
Key Factors for Hunters
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Objective Lens Diameter
– Larger lenses capture more light, essential for low-light hunting -
Magnification Range
– Flexibility to switch between scanning and detailed observation -
Field of View
– Wide for spotting movement, narrow for zoomed-in precision -
Weight
– Lightweight for long hikes
– Larger optics for stationary glassing
Technical Specifications
- Lens Sizes: 65 mm | 85 mm | 95 mm | 115 mm
- Diopter Correction at ∞: > +5dpt
- Filter Thread Sizes: 67 mm | 87 mm | 97 mm | 118 mm
- Length (in): 8.1 | 9.4 | 11.6 | 12.1
- Weight (oz): 27.3 | 38.8 | 47.3 | 74.1
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Environment-Proofing:
– Operating Temp: -13°F to +131°F
– Storage Temp: -22°F to +158°F
– Waterproof: 13 ft (4 m) with inert gas filling
Perfect For
- Hunting at dawn & dusk
- Long-range glassing & target spotting
- Wildlife observation
- Nature photography & digiscoping
- All-weather outdoor adventures


