- BK7 Porro Prisms
- 7x Magnification
- 50mm Objective Lens
- Multicoated Optics
- Center Focus Wheel
- Fold-Down Eyecups
- Rubberized Hand Grips
The 7x50 Cometron Binocular from Celestron features large objective lenses and multicoated optics to provide bright and crisp images. The BK7 porro prism design provides a rich depth of view and contrast. This entry-level astronomical binocular will provide you with clear views of the moon, meteor showers or just casual star-gazing.
Rubber eyecups optimize the long eye relief and block stray light from leaking in from your periphery vision, and can be folded down for eyeglass users. A center focus wheel gives easy access with either hand for precision focusing. This full-size binocular is also appropriate for casual use for sports, hunting or nature viewing in full daylight and low-light. The comfortable field of view and large objective lenses create an optical system well-suited for both terrestrial and extraterrestrial viewing.
- Optical Performance
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- BK7 porro prisms
- 7x magnification
- 50mm objective lens
- Multicoated optics
- 357' Field of view at 1000 yd
- 6.8° apparent field of view
- 7.1mm exit pupil
- 13mm eye relief
- 26.2' close focus
- Use and Handling
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- Center focus wheel
- Right-eye dioptric adjustment
- 56-72mm interpupilary adjustment range
- Construction
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- Aluminum body
- Fold-down eyecups
- Rubberized hand grips
UPC: 050234711982
| Prism Type | Porro |
| Magnification | 7x |
| Objective Lens Diameter | 50mm |
| Angle of View | 6.8° (apparent) |
| Field-of-View | 357' @ 1000 yd / 118.52 m @ 1000 m |
| Minimum Focus Distance | 26.2' / 7.99 m |
| Exit Pupil Diameter | 7.1 mm |
| Eye Relief | 13 mm |
| Interpupillary Adjustment | 56 - 72 mm / 2.20 - 2.83" |
| Dioptric Correction | Not Specified By Manufacturer |
| Focus Type | Center |
| Tripod Mount | Yes (Adapter Optional) |
| Dimensions | 7.75 x 6.7 x 2.4" / 19.69 x 17.02 x 6.10 cm |
| Weight | 27.3 oz / 774 g |
| Packaging Info |
| Package Weight | 2.45 lb |
| Box Dimensions (LxWxH) | 8.6 x 7.9 x 3.7" |
In the Box
Celestron 7x50 Cometron Binocular
- Carrying Case with Strap
- Padded Neck Strap
- Lens Cloth
- 4 x Lens Caps
- Limited Lifetime Warranty
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