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Customer Reviews
Helpful Positive Review
I could not resist trying these. Glad I did. These actually are my 2nd pair of 7-power binoculars. My first pair was the Sightmark Solitide ED 7x36, which I enjoy very much and have previously reviewed here on Optics planet. Now, with the additio...
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4/4 found this helpful
Most Recent Reviews
Been using these for about a year now. Can't imagine not having them. They might replace my 10x42's for general birding. I took them shore birding last week. Absolutely amazing at longer distances. I thought they would be at a disadvantage as a 7x, b...
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Product Discontinued by Manufacturer

Celestron Granite 7x33 Binoculars has been discontinued by Celestron and is no longer available. Our product experts have helped us select these available replacements below.

Product Info for Celestron Granite 7x33 Binoculars

The Celestron Granite ED Binocular - 7x33mm 71378 has been created to be the epitome of optical and mechanical design. This Binocular from the experts at Celestron offers all the features you'd expect from a top-of-the-line binocular, including ED (Extra Low Dispersion) glass. The ED objective lenses and fully multi-coated optics on the Celestron Granite 33mm Roof Prism Binocular provide excellent sharpness and color correction, while virtually eliminating chromatic aberration. The Celestron Granite Outdoor Binocular also features BaK-4 prisms with phase and dielectric coatings to increase light transmission and overall image quality. As the name suggests, this Celestron Binocular made to withstand the test of time. The Celestron 7x33 Granite Binoculars are constructed from magnesium alloy, which is tougher and lighter than aluminum.image

Features of Celestron Granite 7x33 Binoculars:

  • ED Objective Lenses: Extra Low Dispersion (ED) glass minimizes chromatic aberration, providing accurate color reproduction, increased resolution and contrast.
  • Fully Multi-Coated Optics: Maximum light transmission through the optical path for brighter images.
  • Extremely Wide Field of View: Allows the user to quickly acquire the subject being viewed. Larger viewing area makes it easier to follow subjects when they move.
  • BaK-4 Prisms w/ Phase and Dielectric Coatings: Increases light transmission through the prism system for brighter images. Increases contrast and resolution.
  • Open hinge design w/magnesium alloy body: Ergonomic open hinge design with a lightweight, durable magnesium frame that is easy to hold. Easy to use for extended periods of time and carry on long excursions. Simple operation even with one hand.
  • 6.5' Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.
  • Metal Twist-Up Eyecups: Twist-up eyecup for correct positioning of the users eyes for comfortable viewing with or without eyeglasses. Granite's metal design is more durable than plastic.
  • Tripod adaptable: Attach the binocular to a tripod for extended viewing sessions.

Package Contents:

  • Celestron Granite ED Binocular - 7x33mm 7137
  • Neck strap
  • Harness strap
  • Objective lens caps
  • Rainguard
  • Carrying case
  • Lens cloth
  • Instruction manual
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