10-30×60 Powerful Monocular Telescope For Smartphone 60mm FMC BAK4 Prism For Bird Watching, Camping, Hiking, Hunting(Black)

The monocular telescopes have magnification of 10x to 30x. The 10x high-power magnifying lens ensures you have the best field of vision for your outdoor adventures, making it easy to find your target. It can be adjusted up to 30 times by stepless rotation, zooming in field of vision to observe details. The monocular telescope uses a 60mm large objective lens, a 20mm large eyepiece, and a large size BAK-4 prism. FMC multilayer film objective lens can achieve up to 98% light transmittance and brightness, and a 20mm large eyepiece can enrich your viewing experience. Built-in large size BAK-4 prismto achieve brighter and clearer field of view, thereby, enabling you to enjoy clear images. With large focusing handwheel design and more precise focusing, the product is convenient and comfortable to use. Use with or without glasses - The adjustable eyecup can be twisted and rotated up and down for comfortable viewing with or without glasses. Low-light-level night vision. The product is also suitable for observing stars with a certain brightness such as the moon.