Celestron Ultima 10x50mm Porro Binoculars See it and take it all in, wherever you are. The Ultima 10x50mm binoculars are the perfect choice for almost any activity, from watching deer trot through a meadow to a home run ball fly into the bleachers. These classically styled binoculars use a Porro prism optical design to provide optimal image clarity and depth of field. What You GetUltima 10x50mm Porro binoculars
Tethered objective lens covers
2 Eyepiece covers
Lens cloth
Neck strap
Carrying case
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Free Exchanges
If you’re not satisfied with your purchase forany reason, our return policy allows you to send back returns-eligiblemerchandise within 30 days of the date you received the package for anexchange. Simply use the HSN Return Label within 30 days of receipt to returnyour item for a free replacement of the same item in a different color or size.If your request for an exchange results in any additional merchandise orshipping costs, and you paid by credit card, your credit card will be chargedfor those additional costs. Payment methods other than a credit card may resultin an order cancellation & a refund may be issued. If the requestedexchange is no longer available, including items on waitlist and advance order,HSN will issue a refund and not deduct the HSN Return Label fee. Learnmore.
Features
Multi-coated optics Fully multi-coated optics; all glass surfaces are coated with multiple layers of anti-reflectivity coatings
Prisms inside are made of high-quality BaK-4 glass
The maximum amount of light passes through to the eye
Taken together, fully multi-coated lenses and BaK-4 prisms maximize light transmission for remarkably bright, highly detailed images
Porro prism optical design Widely spaced objective lenses enable enhanced triangulation between binocular and subject
Observer is presented with a rich, three-dimensional image that only traditional Porro prism binoculars can offer
Durable housing Synthetic rubber-armored, aluminum housing protects binoculars from damage without weighing you down
Synthetic fold-down rubber eyecups make viewing comfortable or both eyeglass wearers and non-eyeglass wearers alike
Fully waterproof and filled with dry nitrogen gas to prevent internal fogging
Variety of uses 50mm objective lens combined with 10x magnification, is ideal for applications where distance viewing in low light environments is essential
Wide field of view allows you to easily follow subjects as they move at a distance, with less need to move the binoculars
Ways to observe Adjustable neck strap included for comfort and to keep binoculars at the ready
Mount on any standard photographic monopod or tripod for extended viewing or digiscoping (tripod adapter sold separately)
Specifications
The Key Specs
Magnification:10X
Objective Lens Diameter:50mm (1.97")
Angular Field of View:6 degrees
Linear Field of View:315'
Exit Pupil:5mm (.2")
Eye Relief:18mm (.71")
Close Focus:22.9'
Interpupillary Distance (min-max):50mm (1.97") – 74mm (2.91")
Diopter Adjustment Range:+/- 4
Twilight Factor:22.36
Relative Brightness:18
Limiting Stellar Magnitude:Viewing Conditions – Ideal: 10.99; Moderate: 9.99; Poor: 8.99
Lens Coatings:Fully multi-coated
Prism Glass:BaK-4
The Basics
Model #:72254
Measurements:Approx. 6.9"W x 2.4"H x 7.3" Deep
Weight:Approx. 26.1 oz.
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