Travel Essentials Optics Diamondback HD 10×42 waterproof IP76 high performance telescope Binoculars – HD Optical System, Non-slip Grip, Waterproof, Fogproof, Shockproof, Included GlassPak – Unlimited, Unconditional Warranty. Magnification (x) 10x eyepiece diametre 22.5mm, objective lens diametre:42mm field of view angle:5.6 degrees,field of view range: 98m/1000m 294ft/100yards, exit pupil distance:15mm, exit pupil diametre:4.2mm, closest. FOcal lenght: 5m/16.40ft, prism specification: 16.5mm diopter adjustment.

10x magnification & 42mm objective lenses, these Diamondback HD binos are optimized with select glass elements to deliver exceptional resolution, cut chromatic aberration and provide outstanding color fidelity, sharpness and light transmission
Fully multi-coated lenses increase light transmission with anti-reflective coatings on all air-to-glass surfaces. Dielectric coating provides bright, clear, color-accurate images. Armortek coating protects exterior lenses from scratches, oil and dirt
Adjustable eyecups twist up and down for comfortable viewing with or without eyeglasses. Center focus wheel adjusts the focus of both binocular barrels at the same time. Diopter (located on right Eyepiece) adjusts for differences in a user’s eyes.
Rubber armor provides a secure, non-slip grip, and durable external protection. Binoculars are tripod adaptable allowing use on a tripod or car window mount.
Argon purging and O-ring seals provide water and fog proof performance in all environments. Rugged construction withstands recoil and impact. Includes glass Pak harness.
Backed by our unlimited, unconditional, lifetime, VIP Warranty. A fully transferable promise to repair or replace your item if it becomes damaged/defective. Does not cover loss, theft, deliberate damage or cosmetic damage that doesn’t hinder performance.