heyo ! so a few things here. first, of course the material is grey. it’s the moon. it isn’t monochrome though, there are variations in the texture. i can post it if you’d like. also, my shot doesn’t have any chromatic aberration. i don’t like the way it looks, it adds kind of a motion-sick feeling. it does have depth of field though. which, i think is a difference between a nasa photo and what i personally am trying to achieve. most photos we have of lunar craters are either top down, or they’re actually composites of multiple images stitched together. i am trying to make a render that looks as if a normal person snapped it from a normal film camera, 500 metres or so above the lunar surface. like from a helicopter. y’know, if they could work without atmosphere, lol