Quote:
Originally Posted by Startrek
I have the full compliment of Powermates used for both observing and planetary imaging.
Totally agree it seems strange
The only reason I can think of why the 4x was designed with a 2” barrel as historically the 2x and 4x are probably the most commonly used Powermates for imaging out of the whole set.
|
So perhaps something to do with a 2" design being less prone to sagging in the imaging train?