101mm, f/5.4 APO (Nagler-Petzval) Refractor - Imaging/Visual.
Based on exemplary wide field and planetary visual scopes with added features to make imaging easier and more flexible.
4.9° / 250x (Max. Visual Field / Max. Rec. Power)
“Greater than expected! Pleasure to use, excellent optics. I don't need XXX no more.”