User manual
Celestron 10x50 Granite Binoculars

User Manual for Celestron 10x50 Granite Binoculars

• Product category: Binoculars Celestron
• Brand: Celestron
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Celestron Binoculars

Product description

• Granite ED Binoculars Tour

Optical Performance
• • 10x magnification allows for detailed observations of distant subjects
  • Large 50mm objective lenses improve light-gathering ability to ensure bright and clear images, even in challenging light such as during the predawn and late evening hours
  • Compact roof prisms maintain a slim form factor for easier handling
  • BAK4 prism glass delivers a round exit pupil and a crisp and clear image with limited edge distortion
  • Extra low-dispersion glass reduces chromatic and spherical aberrations for increased contrast, improved color rendition, and sharpness without distortion across the entire field of view
  • Phase-corrected prism coatings reduce internal interference to improve light transmission, contrast, and resolution
  • Broadband anti-reflection fully multi-coated optics maximize light transmission across the entire visible spectrum for accurate color rendition and improved contrast and clarity
  • Highly reflective dielectric prism coatings boost internal reflection to >99% to maintain image brightness and improve contrast and clarity
  • Wide 65° apparent angle of view minimizes the appearance of distracting hand shake while presenting a spacious field of view
  • 342-foot field of view at 1000 yards

Use and Handling
• • Open-bridge/dual-hinge configuration reduces weight without sacrificing strength or stability
  • Large slip-resistant center focusing wheel is easy to manipulate, even while wearing gloves
  • Right-eye dioptric correction allows users to compensate for optical prescription
  • Broad 56-73mm interpupillary distance adjustment range enables easy use by a wide variety of people
  • Twist-up rubber eyecups for comfortable use with or without eyewear
  • Tripod mountable with optional adapter for hands-free use to eliminate vibrations and arm fatigue
  • Long 17mm eye relief improves viewing comfort and reduces eye strain
  • Comfortable 5mm exit pupil will cover pupils as they open and dilate in low light to keep the entire scene in view at all times

Construction Details
• • Bridge design provides more surface area for hands to improve grip security
  • Eco-friendly glass is made without lead or arsenic
  • Lightweight and durable magnesium alloy chassis
  • Nitrogen-filled and O-ring sealed to be waterproof and resistant to internal fogging in all weather conditions
  • Slip-resistant rubber armoring protects against bumps and impacts while providing a sure grip
  • One-piece tethered ocular rainguard protects eyecups from water pooling in them from rain or spraying water when hanging from the neck
  • Tethered fold-down objective lens caps prevent losing them during observation sessions
  • Harness strap included to reduce neck fatigue by distributing the weight to the shoulders, while keeping the binoculars close at hand
  • Weight: 30 ounces

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Technical parameters

Celestron 71374 Specs

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