They provide 10x magnification with 50 mm objective lenses.
Eye relief is commonly around 14.5–17 mm. Field of view values in listings range roughly from about 192 feet to around 327 feet at 1,000 yards.
They typically use a center-focus system, with interpupillary adjustment ranges listed from about 55 mm up to 75 mm.
Listings mention coatings such as Fully Coated, Fully Multi‑Coated (multi-coatings), and treatments like phase-correcting coatings on internal prisms.
Common inclusions are lens covers, a neck strap, and a carrying case. Some bundles add extras such as floating straps, caps or hats, and cleaning/accessory kits.
Warranty lengths vary by listing and include options such as 1 Year Limited, 10 Year Limited, and Lifetime or Limited Lifetime warranties.
Some listings state compatibility with a tripod adapter or indicate the binoculars can be mounted using a standard 1/4‑inch threaded nut adapter.
