IPX7 Field 1000m Waterproof Fogproof Binoculars For Birding BAK 4 Prism

IPX7 Field 1000m Waterproof Fogproof Binoculars For Birding BAK 4 Prism

7x32mm Porro Prism Binoculars Prism System Porro 32mm Objective PX7 waterproof BAK-4 Roof Prism

High quality--100% quality materials used and tested extensively. Non-slip rubber armor and Soft Texture Grip absorbs shock and provides a firm grip.With protective lens covers.

Don’t be afraid of fog or water anymore IPX7 waterproof technology with nitrogen filling inside at the same time, go mouldy and the entry of rainwater is no longer a problem need to worry about.

Multi-Coated Green Film

The green film is a common multilayer film, and the AR passband is wider.The multi-layer film can well eliminate the enlarged color deviation of the scene for many rays of light, and improve the brightness of observation.

BAK-4 Roof Prism
Roof Prism keeps outgoing and incident light in a straight line. Its lens barrel is straight, and the sense of distance, stereo vision, and size are also closer to the naked eye.BAK-4 glass is finer (higher density), it can eliminate internal light divergence, and it is clearer than BK-7 glass imaging.Stunning HD clarity- BaK-4 prisms and multi-coated optics offer clear sharp images with improved light transmission

Double Glue Achromatic Lens
Different glasses have different light dispersion properties, so two different glasses will be used on a lens and bonded with a "photosensitive adhesive" dedicated to precision optical components, so that all chromatic aberrations can be neutralized.

BCI Group Ltd has been the key manufacturer of optics for more than 20 years.Our guiding principle is to provide our customers with the highest quality optics products,we have successfully created a complete range of optical products from outdoor pursuit for spectator sports,hunting,birding and boating to indoors and more.

We constantly increase investment in our three modern factories located in Mainland China to advance technology and product quality to meet our customer’s needs. A combination of advanced facilities and excellent management experts enable us to develop and manufacture a complete range of unique , reliable and innovative optics products.

www.bcigroup.com.cn