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Celestron Cometron 7x50

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Celestron Cometron 7x50 Details

7x50 binoculars are widely used for astronomy, especially by those who do not want to be restricted by having to use or carry about a tripod all the time and who also want to use their binoculars for other pastimes like birding or hunting. Whilst it is true that in comparison to higher powered binoculars like the 12x70 Cometron, you do sacrifice the ability to get greater detail on deep space objects, although, the advantage is that the lower magnification makes it much easier to keep the image shake free. As well as this the 50mm objectives still allow for a reasonably small and lightweight body that can be comfortably held for long periods of observation.
These 50mm objective lenses are also able to capture plenty of the available light and the very large 7.1 mm exit pupil also ensures that you are still able to observe a bright image at night.
With their wide view (119 m @ 1000 m), you can more easily scan the sky to find your desired target and then be able to observe complete clusters and constellations without the need for panning.
The 13mm of eye relief is generally sufficient, however, should you need to wear glasses, these may not make the ideal choice.
Should you need to lock them into a fixed location, like when sharing your view of the stars, it is important to point out that these are also tripod adaptable.

About Celestron Cometron Binoculars

Cometron by Celestron manufacturer offers award winning binoculars for low-light observations by young astronomers. The 7x50 model was 2014 Space.com Editor’s Choice runner up for best small astronomy binocular. The series consists of two models that are affordable entry-level binoculars for astronomy observations. These durable and lightweight binoculars provide incredibly amazing light gathering ability and sharp focus, ideal for stargazing and observations of planets and comets. Binoculars of Cometron series are splash-proof, multi-coated and uses BK7 glass, foldable eyecups and soft central focusing mechanism.

Important Features

Although Cometron binoculars have a Porro prism design, they are still incredibly lightweight, so they are perfect even for children observing the sky the whole night. Aluminum housing makes these binoculars extremely durable and able to withstand all sorts of impacts with the help of rubber armouring. They are splash-proof so the optics won’t get damaged when using them during light rainy days. The housing is grippy to provide a comfortable handling and carrying for longer periods of time. The bigger 12x70 model has a rugged rubber armouring on the sides of the housing that helps with non-slip grip. Both models are also tripod adaptable, especially convenient for bigger model with higher magnification, allowing you to get steady images without fatiguing.

Optical Properties

Perfect binoculars for children and seniors that love stargazing at night, these affordable binoculars have a Porro prism system, that help with better light gathering ability as compared to roof prism binoculars. The lenses are also multi-coated to help not only with better light transmission but also enhanced contrast and colors. 12x70 model is especially convenient for nighttime observation, since the 70mm lens diameter offers incredibly bright images during the nighttime. Both models offer wider field of view to give a feeling of “sky-walking”. For perfect and sharp focusing, there is a central focusing knob which is very grippy and allows you to make smooth adjustments even when wearing gloves. To eliminate differences in both eyes if you have any, you can use the right-eye diopter that is set on the right eyecup. 

Accessories

Cometron binoculars come with an un-padded carrying case with strap and neck strap for carrying binoculars around the neck. Objective lens and eyecup lens covers are also added in the package.

Features of Celestron Cometron Binoculars

  • Aluminum Housing
  • Fully Multi-coated
  • Roof Prism
  • Phase Correction
  • BK7 Prisms
  • Central Focusing
  • Right-eye Diopter
  • Foldable Eyecups
  • Splash-proof
  • Wider FOV
  • Tripod Adaptable

Accessories of Celestron Cometron Binoculars

  • Neckstrap
  • Carrying Case
  • Objective Lens Covers
  • Rainguards
  • Lens Cleaning Cloth

Available models of Celestron Cometron Binoculars

Cometron 7x50

Low-light marine binoculars, short range, with compass and GPS

Cometron 12x70

Low-light hunting binoculars, long range

Warranty Terms and Conditions

Celestron gives Limited Lifetime Warranty for Cometron Binoculars. The company repairs or replaces damaged products, without charge. However, it doesn’t include No Fault Policy – doesn’t cover damages due to mishandling, misuse, neglect or accidental damage. Product exteriors - armoring and lenses are fully covered for 5 years against defects, not scratches or blemishes. Accessories such as lens covers, neckstraps and cases are fully covered for 2 years. Loss of the product or accessories is not covered. Collimation and optical alignment issues must be claimed within 30 days of purchase. You can claim the warranty with receipt as a proof of purchase.

You can learn more about our own warranty policy on the following link: https://www.optics-trade.eu/en/warranty-policy.html

No matter what happens to your binoculars, we will be here to help you.

Celestron Cometron 7x50 Specifications

ManufacturerCelestron
Binoculars seriesCelestron Cometron
Made inChina
In production since-
Warranty2 years
SKUC824305
Type of prism Porro
Variable magnification No
Magnification. 7x
Diopter adjustment -
Lens size diameter. 50 mm
Exit pupil. 7.1 mm
Field of view - FOV... 119m/1000m
Field of view (angular). 6.8°
Apperent FOV (angular).
Eye relief distance. 14.7777mm
Closest focusing distance. 8.9544m
Twilight Factor 18.71
Light transmittance -
Relative Brightness 50.41
Lens coatings Multicoated
Length.189.4943 mm
Width.223.4505 mm
Height.72.2264 mm
Weight.867.1981g
MaterialNo
ColorBlack
Working temperature range-
Filled with -
Focusing system Central
Diopter setting locationCentral
Minimal interpupillary distance.56 mm
Maximal interpupillary distance.72 mm
Type of BodySingle hinge
Water proof No
Fogproof No
Tripod compliantNo
Built-in Compass No
Built in Range finderNo
Image stabilization (IS) No
Able to float No

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