Got my GF today (yay!). While going over it I noticed a mark, or scratch, or something, on the window on the gantry. Thinking it was dust, I gave it a gentle wipe with the zeiss wipes, and some lens paper, but it seems it may be a scratch in the window? Not sure. I didn’t scrub hard as I don’t know how soft that optic is (ZnSe?), so it’s possible it’s a goober of some kind. I suppose if the beam is tightly focused as it passes through it may avoid the spot, which is fine.
Do you think this this problematic?