Bushnell Engage EDX 10x50 Binoculars

The Bushnell Engage EDX 10x50 (product ID 54997676294519) pairs 10x magnification with a 50mm objective lens. That combination pulls in serious amounts of light and gives you a 113m field of view at 1000m solid for wildlife and low-light use. The 50mm objective delivers an exit pupil of 5mm which keeps images bright well into dusk.

Bushnell uses ED Prime glass their highest-grade glass which cuts chromatic aberration and delivers sharp colour and contrast. The prisms carry both Dielectric coating (92% light transmission) and PC-3 Phase coating for better resolution. Fully multi-coated lenses push brightness further. The EXO Barrier permanently bonds to exterior lens surfaces and repels water, oil, fog, dust and debris.

The body is a magnesium chassis weighing just 828g light for a 10x50. It is IPX7 waterproof and nitrogen filled so it won't fog internally. Twist-up eyecups make it straightforward to use with or without glasses. The central focus wheel handles fast adjustments in the field.

This is a well-specified 10x50 with lifetime manufacturer warranty. ED glass, dielectric prisms and EXO Barrier together make a strong case for anyone wanting a capable all-weather binocular for wildlife or low-light observation.

The 10x50 pairing gives a 5mm exit pupil good for low-light use. ED Prime glass reduces chromatic aberration so colours stay accurate and edges stay sharp. Dielectric prism coating pushes light transmission to 92% which is well above standard silver coatings. PC-3 Phase coating corrects the phase shift that roof prisms introduce, improving contrast and resolution. EXO Barrier on the outer lenses is a permanent hydrophobic and oleophobic layer. Nitrogen filling stops internal fogging when temperatures change fast.

The chassis is magnesium alloy strong and light at 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 the permanent EXO Barrier hydrophobic coating bonded directly to the glass.

Use a blower or soft brush before wiping lenses with a microfibre cloth. Store in the case when not in use and keep the strap attached. Keep them dry and check the hinge and eyecups regularly. The lifetime warranty depends on normal careful use and avoiding physical damage.