usogood BaK-4 12x50 high-power binoculars for birding 🔭

This compact 12x50 binocular is aimed at outdoor enthusiasts who want a bright, high-power view for birding and stargazing. With 12x magnification and a 50 mm objective lens it brings distant subjects much closer, helping spot birds in trees or observe the moon and planets more comfortably.

Key Points

These binoculars deliver a clear image at long range, with a quoted field of view reaching 374 ft at 1000 yards and a closest focus of around 5 metres, which makes near garden observations manageable. The optics include fully multi-coated lenses and phase-coated BaK-4 prisms, which the manufacturer states give very high light transmission, useful at dawn and dusk. 🐦

A phone adaptor and small tripod are included so you can stabilise the view and capture images or video through the eyepiece. The centre focus knob pairs with a diopter adjustment ring to speed up focusing on moving subjects. The eyecups twist up for those who wear glasses and the rubber armouring improves grip and impact resistance. 📷

These binoculars are sealed to resist water ingress and have a wear-resistant outer coating. The package also includes a two-year warranty and customer support available 24 hours according to the seller.

Technical Specifications

• Name: usogood 12x50
• Magnification: 12x
• Objective lens diameter: 50 mm
• Closest focus: 5 m
• Field of view: 374 ft / 1000 yards
• Prisms: BaK-4, phase coated
• Optics coating: FMC fully multi-coated

Usage Recommendations

For bird watching, carry a lightweight strap or the supplied tripod when you expect long periods of observation to reduce arm fatigue. If you plan to photograph through the eyepiece, align your phone carefully with the adaptor and use the tripod to avoid shake. 🔭

Note that 12x magnification amplifies hand tremor more than lower-power models, so steady support improves comfort and image sharpness. Also consider that there is no electronic image stabilisation included, which may be a limitation in very low light or during long handheld use.