PRODUCT DESCRIPTION:<br /><br />Size: 16 * 5.2 cm / 6.30 * 2.05 in<br />Weight(kg): 300g<br />Model Number: Monocular<br />Lens Type: Refractive<br />Type: Telescope<br />Objective lens diameter: about 5.2 cm / 2.05 in<br />Eyepiece diameter: about 1.85 cm / 0.73 in<br />Material: metal mirror body， environmental protection rubber and optical lens.<br /><br />Day night vision.It will help you see things in low light， it doesn&acute;t help you see things in the dark. (Can&acute;t be used at night!)<br /><br />Package contents: <br />1 x 16 x 52 Dual Focus Zoom Optic Lens Monocular Telescope<br />1 x Pouch<br />1 x Lens Cloth<br />1 x Bilingual User Manual in English and Chinese