Bushnell Engage EDX 12x50 Binoculars

The Bushnell Engage EDX 12x50 (product ID 54997689205111) pairs 12x magnification with a 50mm objective lens. That combination pulls in serious detail at distance and delivers a 5.3mm exit pupil genuinely useful in low light. The field of view at 1000m is 113m which is solid for a 12x glass. This is a high-magnification binocular built for low-light performance.

Bushnell uses ED Prime glass here their highest-grade glass which reduces chromatic aberration and delivers sharp colour and contrast. The prisms carry both Dielectric coating and PC-3 Phase coating. Dielectric coating pushes light transmission to 92% giving bright images. PC-3 Phase coating sharpens resolution and contrast further. Fully multi-coated optics across all air-to-glass surfaces maximise brightness throughout.

The body is a magnesium chassis weighing 828g. IPX7 waterproof construction and nitrogen filling make it fogproof in cold or wet conditions. The EXO Barrier is a permanent exterior lens coating that repels water, oil, dust and debris. Twist-up eyecups adjust for use with or without glasses.

Lifetime manufacturer warranty backs the whole package. ED glass, three coating technologies, IPX7 waterproofing and a magnesium build at this price point make the Engage EDX 12x50 a strong performer for wildlife, hunting and low-light observation.

The 12x50 pairing gives a 4.2mm exit pupil useful at dusk and dawn. ED Prime glass cuts chromatic aberration so colour fringing is minimal at the edges. Dielectric coating on the roof prisms pushes light transmission to 92% which is well above standard silver-coated prisms. PC-3 Phase coating corrects the phase shift that roof prisms introduce, recovering contrast and resolution. EXO Barrier on the outer lenses sheds water and debris. Nitrogen purging seals out moisture and prevents internal fogging.

The chassis is magnesium alloy keeping weight to 828g. The body is rubber armoured for grip and protection. Lenses use Bushnell ED Prime extra-low dispersion glass. Prisms carry Dielectric and PC-3 Phase coatings. Exterior lens surfaces have EXO Barrier permanently bonded to repel water, oil and debris.

Use a blower or soft brush to clear dust before wiping lenses with a microfibre cloth. Store in the carry case when not in use. Keep the hinge and eyecups dry. Never use household cleaners on the glass. The lifetime warranty depends on normal use avoid impacts and do not attempt to disassemble the optics.