25×100 Tachyon Astronomy Binoculars

The Zhumell Tachyon 25×100 Astronomical Binoculars are a top-of-the-line choice for amateurs or industry professionals at a price that needn’t be focused on. The 100mm objective lenses offer an expansive field of view in which to enjoy the huge 25-times magnification. Craters on the moon and rings on planets are easily observed under the right conditions, and constellations will be visible in ways you didn’t think possible with binoculars. And since the Tachyon 25×100 takes 1.25-inch astronomical filters, you can enhance your enjoyment of the Moon, planets, and nebulae. Look up at the sky and see through fully multi-coated lenses with BaK4 prisms housed in a binocular with nitrogen-purged waterproof construction and individual eyepiece focus.

The locking aluminum case allows you to pack it up with confidence, knowing that bumpy roads or careless airline handling won’t damage the optics. Zhumell provides a 25-year no-fault warranty, so you’ve got the security to make an investment in your passion knowing that we stand behind our product.


Weight 164.8 oz.
Size Giant Binoculars
Eye Relief 15.44 mm
Waterproof Yes
Magnification 25x
Objective Lens Diameter 100 mm
Field of View @ 1000 Yards 157 ft.
Focus Type Individual
Close Focusing Distance 80 ft.
Exit Pupil 4 mm
Prism Type Porro
Twilight Factor 50
Best Uses Astronomy, Long Distance Terrestrial Viewing, Shoreline/Oceanfront Viewing

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