Swarovski Optik ATS 80mm HD 20-60X Spotting Scope Kit
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About this item
- High-definition aluminum spotting scope with 80mm objective lens diameter
- Excellent light transmission even in low light and at high magnifications
- Fluoride-containing HD lenses minimize color fringing and produce high-contrast images
- Includes 20-60x eyepiece with individual twist-in eyecups
- Measures 13.98 inches long and weighs 45.2 ounces; lifetime warranty
Description
The ATS 65 is a lightweight and handy spotting scope that offers high optical quality, despite its compact dimensions. With its angled view the ATS 80 enables comfortable observation for hours. The 80 mm objective lens diameter provides higher detail recognition, while a wider exit pupil ensures brighter images and comfortable viewing even in poor lighting conditions.
Fluoride-containing, premium-glass lenses efficiently transmit all wavelengths of visible light for bright images that are color faithful, crisp, and rich with detail. Coatings on all lenses minimize glare while maximizing contrast, phase-corrected prisms ensure that images are rendered with clarity, and field-flattener lens technology eliminates geometric optical distortion throughout the zoom range. And because life in the field can be messy, the SWAROCLEAN lens coating makes it easier to clean away dirt such as water marks, insect repellents, or tree resin.
The included 20-60x eyepiece features a wide viewing angle and generous eye relief. The eyepiece quickly attaches to and detaches from the objective assembly's bayonet mount for easy disassembly, transportation, and storage. The nitrogen-purged, O-ring sealed, and rubber-armored housing ensure water, fog, and shockproof performance in almost any environment. A removable sighting aid helps in target acquisition when a camera is mounted to the eyepiece.
Optical Performance
- 80mm objective diameter
- 20-60x zoom eyepiece
- Angle of view: 65-40° (apparent), 2.1-1.1° (actual)
- Field of view: 108-60 feet at 1000 yards
- Fluoride-containing apochromatic HD glass elements
- High-contrast optical coatings
- Field-flattener lens eliminates geometric optical distortion and preserves edge sharpness
- Phase-corrected roof prisms
Use and Handling
- Wide angle of view and extra-long eye relief
- Removable sighting aid
- Twist-up eyecups
- Angled-viewing configuration
- Ergonomic and oversized focus wheel
- Integrated tripod collar for convenient mounting
- Digiscoping compatible with point-and-shoot, mirrorless, and DSLR cameras
- Eye relief: 17mm
- Exit pupil: 4.0-1.3mm
Construction
- Lightweight and rugged aluminum housing
- Supple yet durable rubber-armored exterior
- Nitrogen-purged interior for water and fogproof performance
- -13 to 131°F operating temperature
- Submersible to 13 feet
- Weight: 57.8 oz (1638.6 g)
| Specification | Spotting Scope |
|---|---|
| Effective Objective Lens Diameter (mm) | 80 |
| Eye Relief (mm) | 17 |
| Shortest Focusing Distance (ft / m) | 16.4 / 5 |
| Diopter Correction at ∞ (dpt) | > 5 |
| Objective Filter Thread | M 82 x 0.75 |
| Functional Temperature (°F / °C) | -13 to +131 / -25 to +55 |
| Storage Temperature (°F / °C) | -22 to +158 / -30 to +70 |
| Submersion Tightness | 13 ft (4m) water depth (filled with nitrogen) |
| Eyepiece Magnification | 20-60x |
| Exit Pupil Diameter (mm) | 4.0-1.3 |
| Field of View (ft/1000 yds / m/1000 m) | 108-60 / 36-20 |
| Field of View (Degrees) | 2.1-1.1 |
| Field of View for Spectacle Wearers (Degrees) | 2.1-1.1 |
| Field of View Apparent (Degrees) | 40-65 |
| Light Transmission (% Total Product) | 86 |
| Weight (Angled View) (oz / g) | 57.8 / 1640 |
| Length (Angled View) (in / mm) | 15.8 / 400 |
