Refractor optical tube assembly. The premium objective by the lense supplier to the famous Vixen brand delivers razor sharp images and facilitates powers not attainable in other short focus systems. All this on an equatorial mount and sturdy aluminium tripod. Gorgeous telescope that is easy to use and the compact size makes it appealing as well. Mounted on newest EQ-5 mount and our large oak tripod.
Accessories alone warrant the extra cost.
The expensive objective is a bonus.