Fancy getting into star-gazing? Celestron's SkyMaster series are some of the very best binoculars for astronomical viewing or long-distance nature-spotting on land, and as part of Amazon Prime Day there's 38% off the Celestron SkyMaster Giant 15x70 (opens in new tab). The SkyMaster series are large-aperture, high-performance binoculars at a great-value price point that, for today only, just got even cheaper.
(Looking for birdwatching binoculars? There's also 44% off the Celestron Outland X binocular range (opens in new tab)).
You need to be an Amazon Prime member to take advantage of this deal. Not a member yet? Sign up for a free trial now (you can always cancel before your 30 days is up if it doesn't suit you).
- Browse all Amazon Prime Day deals at Amazon US (opens in new tab)
- Get a FREE Amazon Prime trial at Amazon US (opens in new tab)
Each pair of SkyMaster binoculars includes high quality BaK-4 prisms and multi-coated optics to improve light transmission and deliver bright, clear images, even in dim light conditions – making them ideal for stargazing.
Celestron is known for its excellent binoculars, and also makes some of the very best telescopes around. As you'd expect, these are robust, comfortable to use (even if you wear glasses) and water-resistant, and you can mount them on a tripod for extended viewing in comfort, too.
Visiting from outside the US? Check out the best prices in your region using the widget below.
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Amazon Prime Day alternative sales
- Apple (opens in new tab) – see the latest Apple offers here
- Best Buy (opens in new tab) – massive savings across every department
- Dell.com (opens in new tab) – save big on notebooks, desktops, monitors and more
- eBay.com (opens in new tab) – big discounts in the eBay Brand Outlet
- Home Depot (opens in new tab) – save on Fall furniture, smart home devices and more
- HP (opens in new tab) – save up to 30% on select products
- Lowes (opens in new tab) – save up to $500 on select appliances
- Lenovo (opens in new tab) – Semi-Annual Sale brings deep discounts to gaming laptops, student laptops and more
- Microsoft (opens in new tab) – Surface and Xbox deals plus Microsoft Store Exclusives
- Newegg (opens in new tab) – get your computer parts for less this October
- Target (opens in new tab) – Target Deal Days Sales Event takes on Amazon Prime Day
- Walmart (opens in new tab) – Big Save Event from October 11 through October 15
