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Black Porro prism binoculars with 50mm objectives, 9.0 by 8.0 by 3.0 inches

Celestron Cometron 7x50 Porro Binoculars 71198-CGL

SKU CH-ZJ2C-F5MD6

Entry-level 7x50 Porro binoculars with 50mm multi-coated objectives and a 6.8° field of view for stargazing and daytime use

  • Part type or number71198-CGL
  • Field of view6.8 degrees
  • Global sportStar Gazing
  • Overall magnification7 multiplier x
  • Product typePorro Prism
  • DetailsMulti coated
  • Wide 6.6° field of view captures expansive night sky vistas
  • 7x magnification brings distant comets and star clusters into clear sight
  • 50mm multi-coated objectives gather abundant light for bright, high-contrast images
  • Tripod-adaptable socket enables steady, hands-free observing sessions
  • Close focus of 26.2 feet suits both stargazing and daytime nature viewing

Entry-level astronomy binoculars

The Cometron 7x50 is a Porro-prism binocular designed for newcomers who want a simple tool for stargazing and comet watching. It offers 7x magnification through 50mm multi-coated objective lenses that gather plenty of light for night-time observation. The wide 6.6° field of view makes it easy to scan the Milky Way or track moving objects. A close focus of 26.2 feet also allows daytime use such as birdwatching or scenic viewing.

Steady viewing on a tripod

Hand-held use is practical thanks to the compact 9.0 in x 8.0 in x 3.0 in frame, but the built-in tripod adapter socket lets you mount the binocular on a standard tripod for shake-free sessions. The large exit pupil delivers maximum light to the eye during extended low-light observing. Soft folding eyecups stay comfortable whether you wear glasses or not. A water-resistant body adds durability for outdoor conditions.

Check your tripod and carrying needs

The tripod adapter itself is not included, so verify you have a compatible mount before ordering. The package supplies a carrying case, objective covers, eyepiece covers, a lens cloth and an instruction manual. Ensure the 6.8-degree field of view matches the type of sky scanning you prefer. The binocular carries a limited lifetime US warranty from Celestron, established in 1960.

How it compares

Measured against everything we stock in Binoculars, Scopes & Sights, at today’s prices. Recalculated every night.

Price $53.99
Cheaper than about 63% of the 1,401 comparable items (median $93.99).

Specifications

Product
Brand nameCELESTRON
Model nameCometron 7 × 50 mm Porro Binoculars
Part type or number71198-CGL
Product typePorro Prism
Product colorBlack
Audio & video
Field of view6.8 degrees
Power
Battery typeNo
Size & build
Size or dimensions9.0 in × 8.0 in × 3.0 in
More details
Global sportStar Gazing
Overall magnification7 multiplier x

Questions about this item

How much heat or power does the Cometron 7x50 generate during an all-night stargazing session?

These binoculars have no electronics, batteries or moving parts, so they produce no heat and draw no power during extended use.

What extra equipment must I already own to mount the Cometron 7x50 on a standard tripod?

The binoculars include a built-in tripod adapter socket; you only need a standard tripod and a compatible binocular tripod adapter, which is not included.

How does the 6.8-degree field of view on this model compare with older 7×50 Porro binoculars for wide-field scanning?

At 6.8 degrees the Cometron provides a wide apparent field that matches or exceeds many classic 7×50 Porro designs, making it well suited for sweeping the Milky Way or tracking comet tails.

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