Analog film photography and cameras

sorta, I used to have a film scanner that give me an equation to a 21 megapixels photo, the grain varies on how you expose the photo and the choice of film, low ISO film such as Kodak Portra 160VC once exposed carefully can show little grain, although not easy up to 4000dpi.

Sold it because I need to get the money for a full-frame camera, wish I hasn't thought but ah.

Yeah my local college has the exact same one, great scans. HAUUUUGE jpg/tiff files at 4000dpi. But great resolution.
Scans fine from negs....havent tried scanning positives?
The more grainy HP5 400ISO ILFORD comes up pretty awful. But the pro 400 ILFORD delta seemed to be perfecto, so if you're looking to scan your negs and need an alrounder B&W go for the delta.....unless your a kodak person, in which case get out!