Zoom Monocular Telescope

How to watch bird with Emarth Zoom Monocular - Adjust the magnification to 10x and rotate the focus knob until you get a clear image, at this magnification you can get a larger view so that easy to catch the view of flying bird; When the bird stay on some place, raise the magnification at 15 to 30 and also rotate the focus knob until you get a clear image, at this high magnification you will see more details of bird Suitable for Any Occasion - Variable 10x to 30x magnification and dynamic lens focusing system makes it easy to zoom in on target, perfect designed for hunting, camping, target shooting, archery, bird watching, watching wildlife, scenery and even astronomy Advanced Configuration - With the ED galss(Extra-low-dispersion glass), BAK-4 crystal prism and FMC(full multi-coated) 50mm objective lens, Emarth monocular delivers less chromatic aberration, brighter, clearer image, the highlight transmission will reach up to 99.8 percent of light reflection allowing for crisp and clea