Product Description Features: Powerful Magnification: Experience stable and clear images with 28X magnification, perfect for observing distant objects with incredible detail. Large Objective Lens: A 40mm large objective lens ensures clear and bright images. It allows more light to enter, resulting in sharper and more vibrant visuals, even in low-light conditions. Multiple Layers Coating: Our binoculars feature multiple layers of coating for superior light transmission and brightness, reducing reflection and enhancing the amount of light passing through. Ergonomic Design: Designed for comfort and ease of use, our binoculars feature an ergonomic design to fit comfortably in your hands. Robust Tripod & Versatile Clip: The package includes a sturdy tripod stand and a multi-functional clip, ensuring secure placement for your smartphone and telephoto lens. Wide Compatibility: This phone lens kit is compatible with a wide range of popular smartphones and tablet models, providing a perfect fit for your device. Specifications: Brand: MARTVSEN Magnification: 28X Objective Lens Diameter: 40mm Focusing Range: 1m to infinity Focus Length: 450mm Layers of Coating: Multiple Layers Material: Aluminum + Glass Item Weight: 278g Item Dimension: 141 x 167 x 61mm Packing List: 1 x Telephoto Lens 1 x Tripod Stand 1 x Phone Adapter 1 x Phone Clip 2 x Dust-proof Caps 2 x Storage Bag 1 x Cleaning Cloth 1 x Manual