Sky Mentor 5X Five Element Barlow Lens - 2" - 5X5BAR-2 31mm Eyepieces About the Celestron Omni CG-4

About the Celestron Omni CG-4 Equatorial Mount w/ Tripod

0 Focal Length 7mm Barrel Size 1

Focal Length: 8 mm - 24 mm

Magnesium Alloy Body: This material is strong and durable

Sky Mentor 5X Five Element Barlow Lens - 2" - 5X5BAR-2 31mm Eyepieces About the Celestron Omni CG-4Sky Mentor 5X Five Element Barlow Lens 2" The Sky Mentor 5X Five Element Barlow Lens 2" will come in handy for extending the effective focal length of short tube telescopes, to give them more magnifying power. It is the most powerful 2 inch barlow in existence, period! This five element Barlow lens employs a sophisticated 5 element lens configuration engineered to render optically flatter, sharper images than standard barlows can provide. The lenses