hrgreen

Two questions I have after reading all posts I could find. 1. The plate glass sandwich mirror is reported as unusually messy during cooling, and not as quick to stabilize as HO says. Do you find this? Have you had a chance to do star tests? People who do refiguring seem skeptical about them. Wonder if a Pyrex would be worth the higher cost. 2. Has HO listened to and corrected the mechanical problems reported? In particular, have they made the GOTO easier to install? How well is yours now working? Wanting an easily transported scope, I'd buy an Obsession 15 UC, but just too expensive, same with the Sumerian. The new ES and Skywatcher 18 UC's look interesting, but too soon for much feedback. Hal