This is a terrifically convenient reflector with the usual incredible Zambuto optics certified by Carl Z. It's compact size permits fully seated use. Very fast to set up, and includes light shroud, secondary cover, Rigel, Feathertouch focuser, and secondary dew heater.
Mirror specifications are as follows:
Strehl Ratio: .988
Wavefront RMS: 1/59
Peak to Valley Wavefront: 1/25.4
Relative Transverse Aberration: .49
Current price for the Starmaster F/4.5 version of this scope is $3,595 plus shipping. My price is $2,700. I prefer not to ship, so I'd prefer a San Francisco Bay Area buyer. If no local buyer, I will consider shipping at buyer's expense. I will not, however sell the Poodle shown in the photo. Due to his diminutive stature, he's quite partial to the Starmaster Shorty.