This is the Celstar 8 (Standard Version) which I purchased over 5 yrs ago. My scope was probably one of the first of its type sold as I purchased it from Roger Tuthill about the time the Celstar 8 was just getting into the market.  The Celstar 8 is the perfect scope for an amateur such as myself who likes to dabble in all facets of amateur astronomy. The images through the Celstar 8 are excellent when attention is paid to its collimation, something I learned just recently. With in a year or so, I plan to try more astrophotography with the scope, and add digital setting circles.