SkyMaster 15-35x70mm Zoom Porro Binoculars

Product Details

• Description
• Specifications
• Included Items
• Recommended Products
• Reviews

• 
  

  Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars. Ideal for astronomical viewing or for terrestrial (land) use, especially over long distances. SkyMaster models feature high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.

  Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result. Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it. Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.

• specifications

  Angular Field of View	2.2 Degrees
  Close Focus	73.8 ft
  Diopter Adjustment Range	Negative 4 to +10
  Exit Pupil	4.7 @ 15x / 2.0 @ 35x
  Eye Relief	20.3mm @ 15x
  Focal Length	279.62mm
  Free Shipping	Yes
  Lens Coatings	Fully Multi Coated
  Lens Diameter	70mm
  Linear Field of View	111 ft @ 15x
  Magnification	35x
  Max Interpupillary Distance	72mm
  Min Interpupillary Distance	56mm
  Prism Glass	BaK4
  Relative Brightness	12.25
  Tripod Adaptable	Yes
  Twilight Factor	37.41
  Water Resistant	Yes
  Weight	10 lb

• included items

  • Objective lens caps
  • Tripod adapter
  • Rainguard
  • Carrying case
  • Neck strap
  • Lens cloth
  • Instruction manual
  • Limited Lifetime Warranty