Onick Black Hawk telescope has all-weather brightness and clarity. With ED ultra-low dispersion glass lenses, advanced fully coated optics, and high-coated BAK4 prisms, Onick Black Hawk telescope can collect more light and produce brilliant color authenticity. Waterproof, shock-resistant and rubber protective layer are ready for any possibility. No matter how bad the conditions are, with Onick Black Hawk telescope, your vision will be clear at a glance!

Product Features:

ED Extra-low Dispersion Lens: ED (Extra-low Dispersion) low-dispersion lens is a special glass that reduces the chromatic aberration caused by telephoto by dispersing light of different wavelengths. Different colors of visible light have different lens refractive indices due to different wavelengths, which prevents the light from converging on the same plane. Especially in telescopes with long focal lengths, red and blue light are prone to chromatic aberration due to different wavelengths, greatly reducing the sharpness and vividness of the image. ED lenses greatly reduce the color caused by telephoto by focusing all kinds of wavelengths of light on the same point, making the image sharp and vivid, with strong contrast and restoring the true color.

BAK4 multi-layer prism coating: BAK4 is a glass with a refractive index higher than BK7, which can effectively improve the light transmittance, enhance the observation effect of the telescope, and make the viewing clearer, more vivid and distortion-free. The contrast is higher and the image is sharper in low light conditions at night.

7-level nitrogen-filled waterproof: There are more sweat stains in outdoor activities, summer and rainy weather. The Oonica Black Hawk series binoculars can achieve 7-level nitrogen-filled waterproof. Under certain conditions, they can withstand a 30-minute 1-meter water depth test, allowing users to be fearless of wind and rain.

Master craftsman modern design: Oonica Black Hawk 8x42, 10x42ED binoculars are designed to be lightweight and highly durable. The anti-slip design on the side of the mirror body makes it easy to use and very textured, not easy to damage; the overall design is ergonomic.

Application areas:

Outdoor travel, outdoor adventures, sports events, concerts, power safety inspections, forestry surveys, security police, military inspections, industrial inspections, navigation observations, archaeological research, railway line selection, land and resources surveys, etc.