Question about stacking old film shots of the Pleiades from 1998

I was going through my dad's old shoebox of slides and found a dozen exposures of M45 from his Pentax, so I scanned them at 2400 dpi and used modern stacking software, which actually pulled out faint nebulosity we never saw in his darkroom prints.

2 comments

2 Comments

shanewells20d ago

What focal length and film stock did he use back then?

nelson.dakota20d ago

Seriously, @shanewells, he probably just grabbed whatever was lying around.