1.Two 50mm large Fully Multi-Coated BAK4 objective lens and two 26mm
eyepieces show you a high light transmittance,clear ,bright and no color difference image.
2.IPX7 water resistant:Nitrogen gas inside the binocular eliminates fogging and mold on internal lens surfaces even under extremely severe condition, such as rainstorms and high humidity.
3.Internal rangefinder scale and directional compass with illumination switch indicate the distance or size of the object being viewed and its orientation
4.Large 50mm objective lens, even in low light conditions, such as at dusk and dawn, it can also provide the maximum brightness of the image.
5.We provide a carring bag and neckstrap so that you can bring this binocular to anywhere.