4K Monocular HD Zoom

Magnification: 10-300x
Objective Lens Diameter: 25mm
Eyepiece diameter: 13mm
Field of View: 4.4/2.1
Type: Monocular
Water Resistance Level: IPX4
Lens Coating Description: FMC
Focus Type: Central+Detached
Prism Description: BAK4
Model Number: 10-300x Monocular Telescope
Material: Metal
Model Number: Super Telephoto Telescope
Suit for 1: monocular telescope for smartphone
Suit for 2: spyglass zoom
Suit for 3: Hunting,Camping,Hiking