Sky Mentor 5X Five Element Barlow Lens - 2" - 5X5BAR-2 2" Diagonals Tele Vue Plossls feature full

Tele Vue Plossls feature full multicoatings for greatest light transmission and contrast

Filter Type: Solar H-Alpha

The Tele Vue 3mm-6mm Nagler Zoom is small

Fully Multi-Coated Opitcs: Increased light transmission for brighter views and more resolution

light transmission can be varied between about 2% and 40%

Sky Mentor 5X Five Element Barlow Lens - 2" - 5X5BAR-2 2" Diagonals Tele Vue Plossls feature fullSky 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