China TianYing Giant 25x100 Binoculars are designed to fit rigorous marine specifications with extraordinary quality standards and are capable to withstand extreme weather. They are useful as ship observation binoculars, border guard instrument, and with other applications wherever long-range viewing is required.
The 25x or 40x Big Eye magnifications have massive 100mm objective lenses, BAK-4 prisms and precision-ground, multi-coated optics. One can note the incredible optical quality with extraordinary edge-to-edge image definition. Oversized, individually focusing ocular lenses are set at an angle for comfortable, ergonomic viewing.
Each unit is nitrogen filled to prevent fogging; internal humidity collector will eliminate the first sign of moisture. Foldable eye cups. Convenient holder is attached to a tripod to keep spare eyepieces. Binoculars are supplied in hard case with a lock.

User including: 1) Military. 2) Law enforcement. 3) Marine /Boating / Fishing. 4) Hunting. 5) Outdoor adventure. 6) Wildlife observation.

Main Features: 

1, Large semi-apochromatic triplet multi-coated objective lens.

2, High quality BAK-4 prisms .

3, Provides extreme light gathering

4, Wide-angle viewing and high-power viewing

5, Ideal for celestial viewing at night or daytime terrestrial viewing

6, Binoculars packaged in a premium hard case

7, Heavy-duty adjustable tripod and mount included .

8, Meets China miliarys standard: waterproof 1m deep 30 minutes , fogproof, shockproof', and weatherproof. 

Giant 25x100 Large Astronomy Surveillance Binoculars Sku#TY-132 Specification: