BW-GN03-20X-60X100-ED

Innovative optical design, compact size, long eye relief, and wide-angle field of view. High image clarity, with clear imaging from the center to the edges of the field of view. Even during prolonged observation, there is no discomfort to the eyes.

Step A: Remove the eyepiece and objective lens covers.
Step B: Close one eye and use the eyepiece to observe the object, adjust the eyecup and zoom adjustment.
Step C: Use the central diopter adjustment wheel until the object image is roughly clear.
Step D: Use the central focus wheel until the object image is roughly clear and sharp.
Step E: You can rotate the ED knob to adjust the orientation of the binoculars, then tighten it in place.

Note: Steps B, C, and D are repeated in a cycle. It is recommended to start with a lower magnification, such as 20x, to adjust the focus before increasing the magnification.