Celestron SkyMaster 18-40x80 Zoom Binocular

  • 18 to 40x Magnification.
  • 80 mm Objectives.
  • Water-Resistant.
  • Nitrogen Filled.
  • Sale
  • Regular price $224.95
  • $175.70
  • You save: $49.25 (21%)

More on the Way in 14 - 28 Business Days

Free Shipping
Add to Wishlist
Already have gear? Trade it in for cash or new equipment.

Accessories Added

OPT Telescope Expert

Want Help?

Ask Our Telescope Experts


Celestron SkyMaster 18-40x80 Zoom Binocular

Celestron SkyMaster 18-40x80 Zoom Binocular-side

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 SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.

  • Lower magnification allows the user to locate a subject more easily and then zoom in for a close-up view.
  • Multi-coated optics enhances the sharpness of detail and crispness of color.
  • High-quality BaK-4 prisms provide higher light transmission for better viewing in low light conditions.
  • A large objective diameter provides a comfortable viewing aperture at high magnification levels.
  • Long eye relief for more comfortable for all users; essential for those wearing eyeglasses while viewing.
  • Diopter adjustment allows for refinement of image to correct for any differences in strength between your eyes.
  • Tripod adapter included to mount the binocular on a tripod for prolonged viewing sessions or simply for increased stability while observing.

Manufacturer's Warranty: Limited Lifetime Warranty included.



Aperture80 mm (3.15")
Free ShippingYes
Glass TypeBaK 4
Magnification Range18x to 40x
WaterproofingWater Resistant


Celestron SkyMaster 18-40x80 Zoom Binocular-included

  • Celestron SkyMaster 18x - 40x80 Zoom Binocular.
  • Nylon Carrying Case.
  • Neck Strap.
  • Objective Lens Caps.
  • Lens Cloth.
  • Instruction Manual.
  • Rain guard.
Customer Reviews
5.0 Based on 1 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Scott H.
United States
What a handfull

Big pair of binoculars is what I wanted to get and that is why I bought this pair they were around $170 not a bad price compared to other brands. Got them so I could use them out hunting and celestial viewings without having to break out the telescope all the time. They are working well for me. You can hold on to them but I shake sometimes so I would recommend using a tripod that made my observations a lot more enjoyable. I wished I would have got them a few years ago the things I could have seen out in the field in between then and now. Thanks OPT you came through for me again.