Celestron SkyMaster PRO 20×80 – Giant Binoculars for Astronomy and Long-Range Observation
The Celestron SkyMaster PRO 20×80 is a high-performance binocular designed to provide an exceptional viewing experience, both for astronomical observation and long-distance terrestrial use. Equipped with 80mm achromatic lenses, Celestron XLT multi-coated optics, and BaK-4 Porro prisms, it delivers sharp, bright images with outstanding contrast.
The lightweight yet robust aluminum and polycarbonate body is fully waterproof (IPX7) and nitrogen-filled to ensure resistance against humidity, dust, and extreme environmental conditions. The rubberized coating provides a firm and comfortable grip.
✅ Key Features
- 80mm achromatic objective lenses – Increased light-gathering ability for bright and detailed images
- 20X Magnification – Ideal for long-range observations
- Celestron XLT Multi-Coating – Maximizes light transmission and enhances contrast
- BaK-4 Porro Prisms – Superior optical quality for clearer and sharper images
- Fully Waterproof (IPX7) & Nitrogen-Filled – Protects against moisture, dust, and condensation
- Reflex Sight Rail (RSR) System – Allows the installation of an optional red dot finder for quick targeting
- Integrated Tripod Adapter – Central support bar for improved balance
- Large Central Focus Knob – Precise adjustments, even while wearing gloves
- Deluxe Nylon Carrying Case Included – Ensures safe storage and transport
🔭 Outstanding Optical Performance
The Celestron SkyMaster PRO 20×80 utilizes advanced achromatic optics with the renowned Celestron XLT multi-coating, delivering high contrast and excellent light transmission. It is ideal for low-light conditions, such as twilight, dawn, or nighttime astronomical viewing.
Thanks to the BaK-4 Porro prisms, the binocular provides razor-sharp images with reduced reflections and minimal aberrations.
🌎 Ideal for Various Applications
- 🔭 Astronomical Observation: Perfect for the Moon, planets, star clusters, and wide-field nebulae
- 🏞️ Terrestrial Viewing: Excellent for birdwatching, surveillance, and long-distance landscape observation
- 🌄 Extreme Conditions: Designed to withstand humidity, dust, and rugged environments
🎯 Ergonomics and Stability
The rugged, rubber-coated design ensures a secure and comfortable grip. The integrated tripod mount with a central support bar provides optimal balance, enhancing stability and reducing vibrations.
The Reflex Sight Rail (RSR) System allows the installation of an optional red dot finder, making it easier to locate and track distant objects.
📊 Technical Specifications
- Magnification: 20x
- Objective Lens Diameter: 80mm
- Exit Pupil: 4mm
- Eye Relief: 15.5mm
- Field of View: 3.2°
- Minimum Focus Distance: 20.2m
- Prisms: Porro, BaK-4 glass
- Optical Coatings: Celestron XLT Multi-Coated
- Eyecups: Yes
- Interpupillary Distance: Adjustable 56-72mm
- Weight: 2449g
- Waterproof: IPX7, nitrogen-filled and fully sealed
🎁 Included Accessories
- Lens caps for eyepieces and objectives
- Neck strap
- Deluxe nylon carrying case
- User manual
⚠ Note: For stable and precise viewing, a sturdy tripod is recommended (not included).