The powerful Bresser Special-Astro 20x80 Porro Binoculars with high quality BAK-4 prisms are ideal for astronomy and long distance observations, they have diopter adjustment, foldable rubber eye cups and can be mounted on a tripod, they come with a quality carry case and have a five-year warranty.
The Celestron SkyMaster Pro 20x80 Binocular features XLT coatings, 80mm objective lens and BaK-4 Prisms. They have a built-in tripod adapter, Reflex Sight Ready Rail, are waterproof and nitrogen purged.
The Celestron SkyMaster Pro 15x70 Binocular features XLT coatings, 70mm objective lens and BaK-4 Prisms. They have a built-in tripod adapter, Reflex Sight Ready Rail, are waterproof and nitrogen purged.
Celestron Skymaster Binocular - 25-125x80 Zoom features high quality BAK-4 prisms and multi-coated optics for enhanced contrast. The Celestron Skymaster model has been designed and engineered to meet the special demands of extended astronomical or terrestrial viewing sessions.
Each pair of Celestron Skymaster Binoculars feature high quality BAK-4 prisms and multi-coated optics for enhanced contrast, clear, sharp views and ultra sharp focus across the field of view.
Specifications
- Objective Lens Diameter (mm): 80 mm
- Magnification (x): 25-125x Zoom
- Angular Field of View: 1.25 deg
- Exit Pupil (mm): 3.2 mm
- Eye Relief (mm): 13 mm
- Optical Coatings: Multi-Coated
- Weight (oz): 76 oz (2155 g)
- Prism Glass (Type): BaK-4
- Twilight Factor: 44.72
Relative Brightness: 10.24
Weatherproof: Water Resistant
Tripod Adaptable: Yes
The Celestron SkyMaster 12x60 Porro Prism Binocular features 12x magnification and BaK-4 Prisms. They are tripod adaptable, include a carrying case and have a Limited Lifetime Warranty.
Celestron Cometron Binocular - 12x70 feature massive 70 mm objective lenses, multi-coated optics, and a large exit pupil for incredible light-gathering capabilities that showcase comets, stars, the craters of the Moon, and even dim nebulae in crisp clarity with high contrast. The Cometron 12x70 wide field of view lets you explore expansive swaths of the sky to quickly pinpoint exactly the object you want to see, and keeps it in your sights without the need for constant movement and readjustment.
Because it has long eye relief and an included tripod adapter, the Cometron 12x70 makes it easy to comfortably enjoy extended stargazing sessions. Plus, its rubberized aluminum housing is durable and water-resistant to withstand damp viewing conditions. They come with a wide neck strap and carrying case for portability and protection.
Features:
- Wide field of view reveals a larger portion of the night sky, allowing you to view more of the comet's impressive tail
- Large 70mm objective lenses have tremendous light-gathering ability, ideal for astronomical use
- Multi-coated optics dramatically increase light transmission for brighter images with increased contrast and resolution
- Large exit pupil provides maximum light in nighttime and low-light viewing conditions
- Extended eye relief for comfortable viewing with or without eyeglasses
- Strong yet lightweight aluminum and polycarbonate housing
- The included tripod adapter allows the binocular to be used on a tripod for extended viewing sessions
Specifications:
Magnification (x): 12x
Angular Field of View: 4.6 deg
Exit Pupil (mm): 5.8 mm
Eye Relief (mm): 19.6 mm
Close Focus: 59 ft (18 m)
IPD Max: 72 mm
IPD Min: 56 mm
Optical Coatings: Multi-coated
Weight (oz): 49.3 oz (1398 g)
Included Accessories: Neck strap, carrying case, binocular tripod adapter, objective lens caps, rain guard, lens cloth, instruction manual
Prism Glass (Type): BaK-4
Relative Brightness: 33.64
Waterproof: No
The Celestron Cometron Binocular - 7x50 feature a wide field of view, large 50mm objective lenses and multi-coated optics. Perfect binoculars for astronomical use.
Celestron Echelon Binoculars - 16x70 are expected to perform well in low light conditions. Observations during twilight and at night require larger optics to collect as much light as possible, but big lenses alone are not enough to ensure a superior viewing experience. It also takes quality glass and rugged construction to keep your binoculars safe and working well for years to come.
The large-aperture Echelon series of binoculars are designed for use in low light conditions. Whether you are long-range glassing across a field or valley, or gazing at the splendors of the Milky Way, a pair of Celestron Echelon binoculars will get the job done. With an exit pupil of 4.4 mm, these binoculars deliver an amazing amount of light allowing you to see the most detail possible.
Features
- Housing is made of aluminum alloy, to keep them strong yet lightweight
- Durable rubber armor covers the aluminum housing for a slip-free grip and protection
- Individual eye focus system, enabling you to rotate each eyepiece to set the proper focus for your right and left eye
- 18.6 mm of eye relief, making them comfortable for all users, whether they wear eyeglasses or not
- Enjoy low light observing with these large-aperture 70 mm binoculars. Their 4.4 mm exit pupil allows you to see amazing detail, even in the shadows. Also great for astronomy!
- Fully waterproof for protection against the elements and nitrogen-purged to prevent internal fogging
- Hand-assembled in the USA from high quality Japanese optics, using Celestron's proprietary XLT coating technology for superior optical performance.
- Includes a durable, waterproof hard case for protection.
- Tripod adaptable for long observing sessions or when you want to share the view with others.
Specifications
Objective Lens Diameter (mm): 70 mm (2.76 in)
Magnification (x): 16 x
Apparent Field of View: 3.8 deg
Linear Field of View (@1000 yds): 199 ft/66 m
Exit Pupil (mm): 4.38 mm (0.17 in)
Eye Relief (mm): 18.6 mm (0.73 in)
Optical Coatings: XLT Coatings (Fully Multi-Coated)
Dimensions LxWxH (in/mm): 10.15 in x 8.74 in x 3.31 in (258 mm x222 mm x84 mm) in (258 mm)
Prism Glass (Type): Bak-4
Twilight Factor: 33.47 x
Relative Brightness: 19.2
Water Proof: Yes
Nitrogen Filled (Fog Proof): Yes
Interpupillary Distance: 28-72 mm
Diopter Compensation: +/- 4
Tripod Adaptable: Yes
Celestron Echelon Binoculars - 10x70 are expected to perform well in low light conditions. Observations during twilight and at night require larger optics to collect as much light as possible, but big lenses alone are not enough to ensure a superior viewing experience. It also takes quality glass and rugged construction to keep your binoculars safe and working well for years to come.
The large-aperture Echelon series of binoculars are designed for use in low light conditions. Whether you are long-range glassing across a field or valley, or gazing at the splendors of the Milky Way, a pair of Celestron Echelon binoculars will get the job done. With an exit pupil of 7 mm, these binoculars deliver an amazing amount of light allowing you to see the most detail possible.
Features
- Housing is made of aluminum alloy, to keep them strong yet lightweight
- Durable rubber armor covers the aluminum housing for a slip-free grip and protection
- Individual eye focus system, enabling you to rotate each eyepiece to set the proper focus for your right and left eye
- 21.5 mm of eye relief, making them comfortable for all users, whether they wear eyeglasses or not
- Enjoy low light observing with these large-aperture 70 mm binoculars. Their 7mm exit pupil allows you to see amazing detail, even in the shadows. Also great for astronomy!
- Fully waterproof for protection against the elements and nitrogen-purged to prevent internal fogging
- Hand-assembled in the USA from high quality Japanese optics, using Celestron's proprietary XLT coating technology for superior optical performance.
- Includes a durable, waterproof hard case for protection.
- Tripod adaptable for long observing sessions or when you want to share the view with others.
Specifications
Objective Lens Diameter (mm): 70 mm (2.76 in)
Magnification (x): 10 x
Apparent Field of View: 5.3 deg
Linear Field of View (@1000 yds): 278 ft/93 m
Exit Pupil (mm): 7 mm (0.28 in)
Eye Relief (mm): 21.5 mm (0.85 in)
Close Focus (Binoculars): 82.0ft / 25m ft (25 m)
IPD Max: 72mm mm (2.83 in)
IPD Min: 56mm mm (2.2 in)
Optical Coatings: XLT Coatings (Fully Multi-Coated)
Dimensions LxWxH (in/mm): 10.15 in x 8.74 in x 3.31 in (258 mm x222 mm x84 mm) in (258 mm)
Prism Glass (Type): Bak-4
Twilight Factor: 26.46 x
Relative Brightness: 49
Water Proof: Yes
Nitrogen Filled (Fog Proof): Yes
Interpupillary Distance: 58-72
Diopter Compensation: +/- 4
Tripod Adaptable: Yes
Celestron Echelon Binoculars - 20x70 are expected to perform well in low light conditions. Observations during twilight and at night require larger optics to collect as much light as possible, but big lenses alone are not enough to ensure a superior viewing experience. It also takes quality glass and rugged construction to keep your binoculars safe and working well for years to come.
The large-aperture Echelon series of binoculars are designed for use in low light conditions. Whether you are long-range glassing across a field or valley, or gazing at the splendors of the Milky Way, a pair of Celestron Echelon binoculars will get the job done. With an exit pupil of 3.5 mm, these binoculars deliver an amazing amount of light allowing you to see the most detail possible.
The Echelon 20x70 model offers the highest magnification in the Echelon Series. Choose this model for picking out small subjects at the longest distances, or for high-magnification viewing of celestial objects.
Features
- Housing is made of aluminum alloy, to keep them strong yet lightweight
- Durable rubber armor covers the aluminum housing for a slip-free grip and protection
- Individual eye focus system, enabling you to rotate each eyepiece to set the proper focus for your right and left eye
- 19.5 mm of eye relief, making them comfortable for all users, whether they wear eyeglasses or not
- Enjoy low light observing with these large-aperture 70 mm binoculars. Their 3.5 mm exit pupil allows you to see amazing detail, even in the shadows. Also great for astronomy!
- Fully waterproof for protection against the elements and nitrogen-purged to prevent internal fogging
- Hand-assembled in the USA from high quality Japanese optics, using Celestron's proprietary XLT coating technology for superior optical performance.
- Includes a durable, waterproof hard case for protection.
- Tripod adaptable for long observing sessions or when you want to share the view with others.
Specifications
Objective Lens Diameter (mm): 70 mm (2.76 in)
Magnification (x): 20 x
Apparent Field of View: 3.0 deg
Linear Field of View (@1000 yds): 157 ft/52 m
Exit Pupil (mm): 3.5mm mm (0.14 in)
Eye Relief (mm): 19.5mm mm (0.77 in)
Close Focus (Binoculars): 328.1 ft/100 m ft (100 m)
Optical Coatings: XLT Coatings (Fully Multi-Coated)
Dimensions LxWxH (in/mm): 10.15 in x 8.74 in x 3.31 in (258 mm x222 mm x84 mm) in (258 mm)
Prism Glass (Type): Bak-4
Twilight Factor: 37.42 x
Relative Brightness: 12.25
Water Proof: Yes
Nitrogen Filled (Fog Proof): Yes
Interpupillary Distance: 58-72 mm
Diopter Compensation: +/- 4
Tripod Adaptable: Yes