TL;DR: Digitize and preserve old film and slides with the Kodak Slide N Scan, now $164.97 (reg. $224.99) for a limited time.

35mm scanners are comparatively more common, so [Christian Chapman] decided to modify one to suit medium film instead. The hack is for the Plustek 8100, and requires modifying the scanner in two ways.

Slide, X-Ray or photo negative: We have scanners available for all of these, including a 35mm scanner to scan negatives into digital images. Login, multifactor authentication, email, phone, laptop, ...