在十月 Prime Day 促销中，以更低的价格观察月球上的陨石坑 — 这些天文望远镜可节省 50 美元

2025-10-07 新闻与动态
Change this image and add a caption (Image credit: Celestron)

What's not to love about stargazing? Light pollution, that's what. But, , you can save $50 on these Celestron Skymaster 20x80 binoculars, escape civilization's unwelcome skyglow and get great views of deep space.

You can get these Celestron Skymaster 20x80 binoculars for .

That's not to say you have to go trekking with these binos. You can just as easily step into your backyard and point them at the moon for stunning views of Earth's natural satellite. These Celestron Skymaster 20x80 binoculars let in enough light for regular skywatching, thanks to their massive 80mm apertures.

They're a little too large to slip in a pocket, but they're portable enough that you can also go nature watching with them. We (the key difference being their XLT-coated optics) and gave them four and a half stars. I own the similar Celestron Skymaster 25x70 binoculars and, thanks to their portability, on some evenings I use them more than my telescope..

Save $50

Save $50 on these superb high-powered binoculars, suitable for stargazing or nature watching. We rank the Pro model as the .

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These Celestron Skymaster 20x80 binoculars offer impressive views of the cosmos. (Image credit: Celestron)

Even if you've already got a powerful telescope to hand, these Celestron Skymaster 20x80 binoculars are an absolute steal, especially if you want to stargaze on the go. These binos come with lens covers, carrying case, neck strap and more, and they're durable and weather-resistant as well.

Boasting high-quality BaK-4 prisms, you'll be sure of superb image quality. The body is made of polycarbonate and aluminum, making it durable and relatively lightweight, certainly compared to some other models. The one thing to be aware of is that, at nearly 5 lbs, they've still got some heft. If you're planning on holding them still for extended periods of time, you may benefit from one of the .

The housing is filled with nitrogen gas, which helps prevent fogging and the lenses' anti-reflective coating means they take in more than enough light for stargazing. My Celestron Skywatcher 25x70 binoculars have given me stunning views of the moon. They're also suitable for wildlife watching and, if you've got the arm strength, bringing sports and other events closer. Even factoring in their weight, they're comfortable to hold.