Well, I had a bit of a lash with the C9.25 & the toucam.
I'll leave it up to the experts to tell me wots wrong with the image. On the laptop it was coming in & out of focus but when it was in focus it was rather soft looking. I assume a combo of seeing, insuficient cooldown time & collimation, yes? Had collimation sweet at 313X And then plonked the barlow & the same EP in giving me 626X & it looked pretty darn good to me!