ZOOM eyepiece 7-21mm

ZOOM eyepiece 7-21mm

7-21 ZOOM

    These Zoom Eyepieces provide the benefits of a continous adjustable power for an affordable price. It allows you to find an object at low power, then zoom in until you reach the desired magnification. The fold-down rubber eyecup provide comfortable viewing for eyeglass wearers.

Focal Length 7-21
FOV 30º- 43º
Size 1.25"