NightSky 20x65 Deluxe ED Binoculars
Available on backorder
Key Features
- Powerful 20×65 Optics – High 20x magnification with large 65 mm objectives for bright, detailed long-range and astronomical views.
- ED Glass Performance – Extra-low dispersion optics minimize chromatic aberration for sharper images and accurate color.
- Fully Multi-Coated Lenses – Improved light transmission and contrast, even in low-light or twilight conditions.
- Rugged Magnesium Body – Lightweight yet durable construction, resistant to corrosion and built for outdoor use.
- Weather-Sealed & Fog-Proof – Waterproof and nitrogen-filled for reliable performance in changing environments.
- Tripod-Ready Precision Viewing – Individual eyepiece focus and tripod mounting ensure stable, sharp observations at high power.
Description
NightSky 20x65 Deluxe ED Binoculars – Premium Long-Range Optics for Serious Observers
The NightSky 20x65 Deluxe ED Binoculars are engineered for those who demand exceptional optical performance, durability, and precision. Whether you're a dedicated stargazer, birdwatcher, or long-distance terrestrial observer, this model delivers clarity and power in a rugged, purpose-built body.
At the heart of these binoculars are ED (Extra-Low Dispersion) lenses, designed to virtually eliminate chromatic aberration. The result is razor-sharp imagery with enhanced contrast and true-to-life color fidelity. Combined with fully multi-coated optics, the 65mm objective lenses deliver outstanding brightness and detail even in low-light situations such as dawn, dusk, or under a star-filled sky.
The 20x magnification provides powerful reach while maintaining a respectable 3.2° true field of view, offering an immersive and enjoyable experience—ideal for scanning open landscapes or exploring wide star fields. While this isn’t a wide-angle field, it’s impressively generous for the magnification level.
Each eyepiece features individual focusing, allowing precise diopter adjustments for customized sharpness. The interpupillary distance (IPD) range of 56–74mm ensures compatibility with most users, and the usable eye relief of 12mm is suitable for those without glasses or for brief eyeglass use.
Constructed with a magnesium alloy chassis, the NightSky 20x65 ED is fully waterproof and nitrogen-purged, making it fog-resistant and reliable in all environments. It weighs 2.9 kg (6.4 lbs) and is best used with a sturdy tripod, especially for extended viewing sessions.
Benefits at a Glance
- Powerful 20x Magnification – Observe faraway details with clarity, from ships on the horizon to craters on the Moon.
- ED Glass Optics – Enjoy ultra-sharp, high-contrast images with reduced color fringing.
- Large 65mm Objectives – Excellent low-light performance for dawn, dusk, or night sky viewing.
- Weather-Sealed and Fog-Proof – Built to perform in all weather conditions.
- Durable Magnesium Alloy Housing – Strong yet lightweight for better portability and long-term reliability.
- Tripod Mountable – Allows shake-free observation during long sessions.
- Wide IPD Range – Comfortable fit for nearly all users.
- Individually Focusable Eyepieces – Fine-tuned focus adjustment for each eye.
- Threaded Objective Lenses – Compatible with front-mounted filters for advanced users.
- Impressive Field of View for 20x – Easier subject location and more enjoyable tracking.
Additional information
| Manufacturer | NightSky |
|---|---|
| Manufactured in | China |
| Warranty | 1 year |
| Area of application | Deep sky imaging, Lunar & Planetary Observation, Solar observation (only with proper solar filters) |
|---|---|
| Recommended for | Beginners, Intermediate observers, Advanced observers |
| Type of build | Porro |
|---|---|
| Coating | FMC (Fully Multi-Coated) |
| Magnification | 20x |
| Objective lens diameter | 65 mm |
| Linear Field of View (at 1000 m) | 66 |
| Angular field of view | 3.2° |
| Exit pupil | 3.25 mm |
| Eye relief | 12 mm |
| Close Focus Distance | 35 m |
| Interpupillary distance (IPD) | 56 - 74 mm |
| Diopter adjustment range | Yes |
| Focusing system | Central focus wheel |
| Waterproof | Yes |
|---|---|
| Water-resistant | Yes |
| Fogproof | Yes |
| Nitrogen / Argon purged | Yes |
| Armor coating | Rubber armoring |
| Length | 38.1 cm |
|---|---|
| Width | 21.6 cm |
| Height | 8.9 cm |
| Net Weight | 2.9 kg |
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