Swarovski STX Straight Eyepiece Module Only

Swarovski STX Straight Eyepiece Module – Modular Zoom Eyepiece

Precision Optics and Straight-Through Viewing for the Field Professional

The Swarovski STX Straight Eyepiece Module is engineered for users who prioritise fast target acquisition and intuitive viewing. Part of Swarovski's renowned modular spotting scope system, this straight eyepiece is ideal for scanning wide horizons, tracking fast-moving wildlife, and digiscoping in open terrain. Designed to pair seamlessly with any Swarovski ATX/STX objective module, it delivers class-leading clarity, high contrast, and exceptional ergonomics for extended use in the field.

Featuring SWAROVISION technology, HD optics, and a straight-line optical path, this eyepiece module is built to perform in the most demanding outdoor conditions—delivering sharp, vivid imagery across the entire zoom range.

Key Features of the Swarovski STX Eyepiece Module

SWAROVISION with Field Flattener Lenses

• Provides an ultra-flat, distortion-free image with edge-to-edge sharpness.

• Reveals even the finest structures with clarity, eliminating the need for frequent refocusing.

• Perfect for observing fine plumage details or intricate textures in distant landscapes.

HD Optics for Exceptional Contrast

• Fluoride-containing HD lenses minimise chromatic aberration, boosting image clarity and colour accuracy.

• Results in lifelike, contrast-rich images, even in challenging light or high-magnification scenarios.

Spectacle-Wearer Friendly – Eye Relief Plus

• Long eye relief with adjustable twist-in eyecup allows comfortable, full-field viewing with or without glasses.

• An additional eyecup is available to enhance viewing comfort for spectacle users.

Premium Coatings for Maximum Colour Fidelity

• Swarodur and Swarotop lens coatings enhance light transmission and ensure precise colour reproduction.

• Swaroclean exterior coatings repel water, dirt, and oils for easier maintenance and clearer views in all weather conditions.

Straight-Through Viewing Advantage

• The straight design is ideal for rapid subject location—perfect for birdwatching on open terrain or spotting moving wildlife.

• Favoured by users on flat ground or when using a tripod at eye-level height for long sessions.

Technical Specifications

• Magnification Range: Up to 30–70x (with 95 mm objective module)

• Viewing Angle: Straight

• Compatibility: Swarovski ATX/STX/BTX objective modules

• Eyecup: Twist-in, removable

• Length: 17 cm

• Weight: 865 g

• Waterproofing: Submersion tight to 4 m (13 ft), nitrogen-filled

• Functional Temperature: -25 °C to +55 °C (-13 °F to +131 °F)

• Storage Temperature: -30 °C to +70 °C (-22 °F to +158 °F)

Why Choose the Swarovski STX Eyepiece Module?

The Swarovski STX Straight Eyepiece Module is perfect for nature observers, digiscopers, and wildlife professionals who need precision optics, intuitive handling, and modular versatility. It offers a crystal-clear, wide field of view with outstanding comfort and convenience—especially for those who value fast, straightforward target acquisition.

Pair it with your preferred Swarovski objective module to create a premium spotting scope tailored to your specific viewing needs.