Brand Name: ROBESBON Type: Monocular Model Number: CE Description: This new generation monocular telescope is a good tool for nature lovers. The Lens of it adopt BAK4 prism type, that makes the lens more transparent, clear and bright. The dust cover design on both eyepiece and objective lens, can help to prevent the dust from entering. The wrist type anti skid rope design will be more easy to carry and prevent to fall off when holding. With pocket design, this will help you probable to take and single hand operation. It has broad green film and double -side broadband coating, that makes the average transmittance of more than 99.5% in the spectral range of 400 to 600 nm. Features: 100% brand new and high quality Monoculars with 40X60 magnification The high-quality optics provide high quality image Durable, high quality material is also suitable for harsh environments Works well in low light Multi Coated optics guarantee superior light transmission and brightness This product have focus capability Single hand operation Powerful, ultra-compact and ultra-lightweight Specifications: Model: 40 x 60 Material:Metal +Rubber Objective Lens Diameter: ca. 50mm Eye Lens Diameter: ca. 20mm Lens Coating: FMC green film Focus Mode: Fixed Focus Double Tone Prism Material: BAK4 Prism System: Ridge System Magnification: 10X Color: Black Suit for outdoor activities, such as hiking camping and so on. Such as travel, vacation, walking, hiking, sports enjoy beautiful nature, view birds, ect.