- High-power 30x40 monocular telescope with 40 mm lens and BAK-4 prisms for clear and detailed viewing. - Fully multi-coated lenses that enhance light transmission and resolution, achieving up to 99.5% visibility. - Low-level night vision for observing in low-light conditions. - Compact, durable, waterproof (IPX7), and fog-proof body, suitable for any weather and humid environments. - Includes quick-align smartphone holder and tripod, compatible with most smartphones (iPhone, Samsung, Sony, Google, LG, Motorola, HTC, etc.). - Easy to install and use, ideal for sharing stable images with family and friends. - Perfect for bird watching, wildlife, hunting, hiking, mountaineering, camping, surveillance, and travel.