Cometron 7x50mm Porro Binoculars
Item #: 71198 / 71198-CGL- Wide field of view reveals a larger portion of the night sky, allowing you to view more of the comet's impressive tail
- Large 50 mm 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 during nighttime and low-light viewing sessions
- Strong and durable alumnium housing
Overview
- Wide field of view reveals a larger portion of the night sky, allowing you to view more of the comet's impressive tail
- Large 50 mm 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 during nighttime and low-light viewing sessions
- Strong and durable alumnium housing
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Description
"If you are looking for a very inexpensive entry to the joy of binocular skywatching, you can't do better than Celestron's Cometron 7x50." - Space.com
Get ready for the next awe-inspiring comet with a pair of sleek, portable Celestron Cometron 7x50mm binoculars. The large 50mm objective lenses and multi-coated optics offer amazing light-gathering capabilities that bring celestial objects into bright, sharp focus, making them ideal for comet watching, stargazing, and viewing craters on the Moon. Cometron 7x50mm’s wide field of view lets you explore expansive swaths of the sky to quickly pinpoint exactly the object you want to see, then keeps it in your sights without constant movement.
Cometron 7x50mm’s rubberized aluminum housing is durable, lightweight, and tripod adaptable for extended comfort during long stargazing sessions. The binoculars come with a wide neck strap and a carrying case for security, portability, and grab-and-go convenience.
Specifications
| General | |
|---|---|
| Magnification: | 7x |
| Objective Lens Diameter: | 50mm (1.97") |
| Angular Field of View: | 6.8° |
| Linear Field of View (@1000 yds) / @1000 m): | 357 ft (119 m) |
| Exit Pupil: | 7.1mm (.28") |
| Eye Relief: | 13mm (.51") |
| Close Focus: | 26.2 ft (8 m) |
| Interpupillary Distance (max): | 72mm (2.83") |
| Interpupillary Distance (min): | 56mm (2.20") |
| Diopter Adjustment Range: | ±3 |
| Twilight Factor: | 18.7 |
| Relative Brightness: | 50.41 |
| Limiting Stellar Magnitude: | Ideal: 10.99 | Moderate: 9.99 | Poor: 8.99 |
| Lens Coatings: | Multi-Coated |
| Prism Glass (Type): | BK7 |
| Prism Coatings: | N/A |
| Weight: | 27.3 oz (774 g) |
| Environmental Protection: | Water Resistant |
| Nitrogen Filled: | No |
| Tripod Adaptable: | Yes |
| Carrying Case: | Woven Nylon |
| Dimensions: | 168mm x 198mm x 64mm (6.6" x 7.8" x 2.5") |
| Included Items: |
Neck strap Carrying case Objective lens caps Eyepiece caps Lens cloth Instruction manual |
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