Celestron
Celestron Granite 7 x 33 ED Glass Binocular #71378 (UK Stock) BNIB Top Quality
Celestron Granite 7 x 33 ED Glass Binocular #71378 (UK Stock) BNIB Top Quality
Celestron Granite 7 x 33 ED Glass Binocular #71378
Brand New UK Stock, boxed with full Guarantee
RRP = £329.99
- Extra-Low-Dispersion Objectives
- Phase-Corrected BAK4 Roof Prisms
- Fully Multi-Coated Optics
- 64° Wide Angle Viewing
- Open-Bridge Configuration
- Magnesium Alloy Housing
- Centre Focus Wheel
- Nitrogen-Filled Fog-proof/Waterproof
- Multi-Position Twist-Up Eyecups
- Included Stabilisation Harness
The 7x33 Granite Binoculars from Celestron are weather-sealed binoculars designed for close to midrange observations. These lightweight binoculars weigh less than 2 lb and are compact enough to fit in the side pocket of a daypack. In addition to the Granite binoculars' streamlined form factor, these fixed-magnification binoculars feature extra-low-dispersion (ED) objective lenses and phase-corrected BAK4 prisms that render enhanced brightness, clarity, and color fidelity. Complementing the fully multi-coated lens system, an immersive 64° apparent viewing angle, impressive 6.5 ft minimum focus distance, and balanced open bridge body design help provide a user-friendly glassing experience that is ideal for birding. The Granite binoculars have a nitrogen-filled, magnesium alloy housing that is built to withstand heavy rain and deliver fog-proof performance, making this Celestron optic ready to handle almost any outdoor glassing activity.
Optical Performance
- 7x magnification, 33mm objectives
- Extra-low-dispersion objective lenses
- Fully multi-coated optics
- BAK4 roof prisms with phase-corrective dielectric coating
- 9.1° angle of view, 64° apparent viewing angle
- 6.5 ft (2m) close focusing distance, 15mm eye relief
Use and Handling
- Center focus wheel with ridges for improved grip
- Twist-up eyecups with multiple position stops
- 56-73mm inter-pupillary adjustment range
- Included stabilisation harness for birding
- Tripod adaptable
Construction Details
- Nitrogen-filled housing for fog-proof/waterproof performance
- Open bridge design for increased ergonomics and balance
- Magnesium alloy construction
- 21.2 oz (601g) weight
What’s Included?
- Celestron 7x33 Granite Binoculars
- Carrying Case
- Harness Strap
- Neck Strap
- Objective Caps
- Rain-guard
- Lens Cloth
- Instruction Manual
- Limited Lifetime Manufacturer Warranty
Specification
Magnification | 7x |
Objective Lens Diameter | 33 mm |
Angle of View | 9.1° (Actual) |
Field of View | 477' @ 1000 yd / 158.4 m @ 1000 m |
Minimum Focus Distance | 6.5' / 2 m |
Exit Pupil Diameter | 4.7 mm |
Eye Relief | 15 mm |
Inter-pupillary Adjustment | 56 to 73 mm / 2.2 to 2.9" |
Diopter Adjustment | Yes |
Focus Type | Center |
Fog-proof | Yes, Nitrogen Filled |
Water Resistance | Waterproof |
Dimensions | 5.5 x 4.9 x 2.1" / 14 x 12.4 x 5.3 cm |
Weight | 21.2 oz / 601 g |
Package Weight | 2.635 lb |
Box Dimensions (LxWxH) | 8.35 x 7.4 x 3.8" |