●"Easy to fold" eye mask, comfortable to observe
High quality and low price, large sapphire eyepieces with long pupils and "easy-folding" goggles. Even if you wear glasses, it is convenient and comfortable to observe for a long time without being tired or dizzy.
●Anti-reflection green film lens, vivid color reproduction
Large-aperture, multi-layer broadband anti-reflection green film lens, vivid color reproduction, high brightness, can observe more details of the scene in dim light.
●Prism, clear imaging
The BAK4 coated high-grade large prism has a clear image and can see animal hair clearly, even the edge image quality is equally clear and bright.