1、Made of high quality aluminum material, sturdy, durable and long service life. 2、It's very small when it shrinks, lightweight and portable, easy to carry and store, suitable for outdoor use. 3、High transmittance and high definition optical quality, very fine workmanship. 4、Pure optical glass, whole surface plated blue film, good imaging effect. 5、Suitable for enjoy beauptiful nature, view birds, watch sorts, and general purpose. Features: 1. Made of high quality aluminum material, sturdy, durable and long service life. 2. It's very small when it shrinks, lightweight and portable, easy to carry and store, suitable for outdoor use.  3. High transmittance and high definition optical quality, very fine workmanship. 4. Pure optical glass, whole surface plated blue film, good imaging effect. 5. Suitable for enjoy beauptiful nature, view birds, watch sorts, and general purpose. Specifications: Lens Barrel Material: Metal Coating Type: Full Surface Plating Transparent Blue Film Lens Aperture: 30mm/ 1.18in(Approx.) Magnification: 25X Viewing Field: 126 m /1000 m Exit Pupil Diameter: 1.2mm/ 0.05in(Approx.) Observation Range: 30-68mm/ 1.18- 2.68in(Approx.) Prism: ROOF Prism Size: 36*36*335mm/ 1.42* 1.42* 13.19in(Approx.) Package List: 1 * Telescope  1 * Desiccant 1 * Lens Cleaning Cloth 1 * Instruction Manual 1 * Portable Bag