Fully multi coated broadband green optics with superior optical performance; clarity is great and the magnification is truly represented
66 degree AFOV perfects for broad field lunar observations; medium sized star clusters; wide range of cloudy nebulas and deep sky targets with extra sharpness
Multi group lens combination to improve optical performance; the eyepieces sets delivers sharp images with good color correction and contrast
The value must have 2x barlow lens doubles the magnification of any 1.25 inches eyepiece; double the capacity of an existing set eyepieces at the cost of a single eyepiece
SVBONY barlow lens provide a high power magnification allow you look more closely and more detailed at the moon's surface and other planet