Askar 91F - 91mm f/6.7 Quadruplet Flat-Field APO Refractor - 91F Celestron RASA Low noise mode & High

Low noise mode & High full well mode)

Not only does it deliver stunning views of celestial objects like the Moon

Flips out of the way for viewing through Telrad

The SkyTracker Pro is certainly an ideal convenient tool for any photographer to use who is interested in astroscape or wide field astrophotography

Use of a T2-15 also gives you a very convenient means of attaching and removing the Solar Continuum filter

Askar 91F - 91mm f/6.7 Quadruplet Flat-Field APO Refractor - 91F Celestron RASA Low noise mode & HighAskar 91 mm Quad ED APO Flat Field Refractor Askar 71F Flat Field Quad Refractor Highlights The Askar 91F adopts a quadruplet air spaced APO lens design, including one piece of ED glass, which can effectively reduce chromatic aberration. The Askar 91F supports 44mm full frame imaging with great performance of the surrounding star points. The Askar 91F is a self flattened design that allows users to avoid calculating the back focus and buying