Celestron Granite 33mm Binoculars

£299.00
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Available - Delivery 2-4 working days.
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Model:  cel_granite_7x33_71378
Bar Code:  050234713788
Part Number:  71378
Brand:  Celestron
Type:  Modern
Style:  Open Hinge
Magnification:  7x / 9x
Aperture:  33mm
Colour:  Black

Celestron

INCLUDED IN THE BOX

  • Granite Binoculars
  • Objective Lens Caps
  • Rainguard
  • Carrying Case
  • Neck Strap
  • Harness Strap
  • Lens Cloth
  • Instruction Manual

Celestron Granite ED Series Roof Prism Binoculars are the pinnacle of optical and mechanical design. Granite ED 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 provide excellent sharpness and color correction, while virtually eliminating chromatic aberration. Granite ED also features BaK-4 prisms with dielectric and phase coating to increase light transmission and overall image quality.

As the name implies, Granite binoculars are made to withstand the test of time. They are constructed from magnesium, which is tougher and lighter than aluminum. Granite also features metal—not plastic—twist-up eyecups.

Joining the beloved Granite series is the 7x33 and 9x33 models. This new models provide an excellent balance between performance and comfort, with a wider field of view compared to 42mm binoculars. They're an excellent choice for travel, sports and outdoor activities.

Perfect for:

  • Hunting
  • Bird Watching
  • Sporting Events
  • Wildlife and Nature Viewing
  • Travel and Outdoors
  • Astronomical Viewing

Video Tour

FEATURES

  • 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' or 8.2’ 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.
  • Carrying Case
  • Limited Lifetime Warranty

360° Product Tour

Product Specifications

Model7x339x33
Product Code7137871380
Objective Lens Diameter (mm)33 mm33 mm
Magnification (x)7x9x
Angular Field of View9.1°7.2°
Linear Field of View (@1000 yds)477ft / 159m378ft / 126m
Exit Pupil (mm)4.7 mm3.6mm
Eye Relief (mm)15 mm14.1 mm
Close Focus6.5ft (2 m)8.2ft / 2.5m ft
IPD Max73 mm73 mm
IPD Min56 mm56mm
Optical CoatingsFully Multi-CoatedFully Multi-Coated
Weight (oz)21.2 oz (601 g)20.1 oz (570 g)
Dimensions LxWxH (in/mm)5.5" x 4.9" x 2.1" / 140mm x 125mm x 55mm5.4" x 4.9" x 2.1" / 138mm x 125mm x 55mm
Included AccessoriesNeck strap, harness strap, objective lens caps, rainguard, carrying case, lens cloth, instruction manualNeck strap, harness strap, objective lens caps, rainguard, carrying case, lens cloth, instruction manual
Prism Glass (Type)BaK-4BaK-4
Twilight Factor15.1917.23
Relative Brightness22.112.96
WaterproofYesYes
Nitrogen Filled (Fogproof)YesYes
Tripod AdaptableYesYes

The following downloads and manuals are available for this product:


Celestron Granite Instruction Manual (PDF)

Celestron Granite 33mm Binoculars FAQ

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Q1. How much do these binoculars weigh?

The Celestron Granite 7x33mm binoculars weigh 601g / 21.2oz and the 9x33mm binoculars weigh 570g / 20.1oz.

Q2. How do I use the harness strap?

Granite ED and TrailSeeker binoculars include a binocular harness strap similar to a photographer‚àö‚â s Cuban hitch. This harness strap serves a dual purpose. Compared to the conventional neck strap (also included with your binoculars), the harness distributes the weight load of the binoculars to your shoulders and torso, taking the strain off your neck. It is very comfortable and also safely keeps the binoculars handy when carrying them during extended use.

To use the harness, first find the small straps (about 6 inlong) that came with your binoculars. Remove the regular strap to get it out of the way. Thread the shorter straps (one on either side) onto the binoculars.

Once you've threaded the short straps, you can don the harness. The mesh side will go against your back, while the perforated fabric side will face outwards. Pass your ams and shoulders through the two loops so the harness panel rests on your back. Next, clip the binocular's two short straps to the swivel hooks on the harness. You are now set to observe with your binoculars.

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