These are "bare bones" versions of the Explore Scientific Apos - they still have the exquisite optics of the original triplets, including Japanese Hoya FCD1 Dense Fluorcrown and Explore's Special EMD™ enhanced multi-layer coatings.
The 15028HNT comes second to no one considering its rather fast focal ratio. The telescope is wrapped with durable carbon fiber material, artistically enhancing its appearance while sharply decreasing its weight.
Please note this is a second hand scope and has some marks on the tube and tripod (Please see pictures). This second hand item comes with the official Unistellar backpack. Works perfectly and has been fully tested by the RVO team.