10-30x 50mm HD monocular monocular is a high-performance monocular telescope with 10-30x adjustable magnification that allows you to get closer to the distance. In addition, a 50 mm objective lens (eyepiece: 22 mm) of this monocular has a 45% larger incident light area than a 42 mm objective lens and offers a larger field of view. An ideal monocular for camping, bird watching, concerts, sporting events, sightseeing, landscapes, etc.Phone holder and tripod The latest 2021 phone holder is included . Also comes with a rotatable metal tripod that can be used to record every amazing moment in all directions can. With the monocular with smartphone, you can now share the beauty you have captured with your families and friends.Image with high contrast and high resolution The BAK-4 prism and the FMC lens (Fully Multi-Coated) of our zoom monocular guarantee a light transmission of up to 99.9%, resulting in a bright, sharp and brightly colored image achieved. And by reducing glare and double vision, you will not get dizzy and you will have a comfortable view for a long time.Humanized design This monocular telescope measures 20 x 8 x 6.5 cm and weighs only 248 g. It is very comfortable to hold and focus with one hand. An adjustable eyecup can be rotated up and down for easy viewing with or without glasses. If you hold the monocular with your hand, the non-slip rubber armor and the attached hand strap protect the monocular from falling.Waterproof, dustproof, shockproof Our monocular telescope is waterproof with filler nitrogen. But to extend the lifespan, never rinse it with water or submerge it in water. In addition, two supplied O-ring lens caps keep the lenses away from moisture and dust. Together with shockproof rubber armor, this monocular telescope can accompany you on your outdoor adventure even in bad weather.