High Magnification 10-38X60 HD Professional Zoom Binoculars Telescope High PowerBinoculars for Bird Watching

Very sharp view throughout magnification range, good value and power of 10 to 30 magnification seems accurate. Useable for astronomy, but it does have color fringes around the moon, but shows creators well . I was not expecting apo glass, that would cost 10 or 20 times more. They weigh about 3 pounds and are hard to hold steady at 30 power, I needed to rest my elbows on something or use a tripod. A simple L shape connector will connect these binoculars to most tripods. The lenses covers are effective but not connected and the carrying case is minimal. Overall I am pleased with these binoculars, I plan view the green comet showing now and try cellphone photography.

I used these twice to see the full moons, and what an amazing view. I love studying astronomy as a hobby

These were bought with astronomy and birdwatching in mind. I have some familiarity with optics and had noted these have two components of better instruments, namely BAK 4 prisims and fully coated optics. They are surprisingly sharp and bright for the pricepoint. They should be mounted, for the most part, but there is one major glitch. The mounting orifice was not tapped deeply enough to secure to a tripod. Unless you have a quarter/20 tap to deepen it, you will need to search around for the right washers, which has worked for me but is a nuisance. These binoculars have the typical narrow field of zooms, yet are really quite sharp even at higher power. Decent optics.

Perfecto todo

Fair product for its price.Too bulky, the zoom is big, but can't really see much once it is zoomed in.I would buy again for BEACH, NATURE lookout, it is nice, but there are other better choices out there.

Rapidez y calidad del equipo

These are very powerful glasses just when buying a pair make sure you check out the specs on them because some of the descriptions are misleading.

It took me 4 tries to find this more powerful unit. I upgraded from a 7x50 unit but learned not to get anything less than a BAK4 type reflector lens setup. The bonus is the zoom capability which takes several tries to wrap you head around understanding that the zoom lowers the field of view which is what makes this unit good for planetary and moon observation. Definitely military grade look and feel.