Bresser Pirsch ED 10x42 Binoculars

The Bresser Pirsch ED 10x42 binoculars (product 47032143839539) deliver 10x magnification through a 42mm objective lens. That pairing gives you a 4.2mm exit pupil and a field of view of 109m at 1000m solid for birdwatching, wildlife and general outdoor use. At 636g they sit comfortably in hand for extended sessions.

ED glass eliminates colour fringing that standard glass produces. Bresser pairs this with Barium-Kron prism glass and Dielectric prism coatings plus fully multi-coated lenses throughout. Phase correction coatings sharpen contrast and resolution. The result is bright, colour-accurate images even in low light and at dusk.

The body is fully rubber armoured for grip and protection. ARGON gas purging keeps the internals fogproof and the sealed construction is fully waterproof. TwistUp eyecups adjust in two steps useful for spectacle wearers who need to set the correct eye relief at 16.4mm. Dimensions are 145 x 121 x 52mm.

Lifetime manufacturer warranty backs the build. ED glass, Dielectric coatings, ARGON purging and phase correction in a 636g body makes this a strong performer at this size. A wide carrying strap is included.

The 10x42 format means 10x magnification through a 42mm objective producing a 4.2mm exit pupil workable in low light. ED glass reduces chromatic aberration so colour fringing is suppressed. Barium-Kron roof prisms carry Dielectric coatings which reflect more light than standard silver coatings. Phase correction coatings on the prisms restore contrast lost in the roof prism design. Fully multi-coated lenses reduce surface reflections across all glass elements. ARGON purging seals the body and prevents internal condensation.

The body is fully rubber armoured over the chassis providing grip and impact resistance. Lenses use ED extra-low dispersion glass. Prisms are Barium-Kron glass with Dielectric coatings. The sealed construction is ARGON purged. No magnesium or polycarbonate chassis detail is confirmed in the available product information.

Clean lenses with a soft brush then a microfibre optics cloth only. Store in the case with lens caps fitted. Keep the body dry and avoid knocks to the hinge. Check eyecup twist action periodically. The lifetime warranty requires normal careful use no unauthorised disassembly.