Good day or night to the readers,
I recieved my William Optics RedCat 51 in the mail. Due to weather and poor seeing, I have not evaluated it's performance or collimation. Just examining it visually.
I noticed the blemishes seen in the photos below. I attempted to clean them by slowly wiping with a microfiber cloth. Very slowly; however, I think the blemishes are inside the OTA. Is this common or should I return the scope?