While there is much interest in scanning with a digital camera, there are other ways of scanning negatives: using a lab or home-scanning with a dedicated scanner. Scanning with a digital camera sounds appealing: “I’ll save money and get better results.” But… There’s always a but. There is a downside – cost in space, $ € ¥ £, time. Lots of time. It’s a bit like the home-brew PC culture of yore. Before it was ubiquitous. Bespoke computers, just like suits. But DIY.
Whenever we use a camera to record a scene, we are transforming analog signals. Each element introduces yet another error, albeit small.
The perfect is the enemy of the good
It’s an apt saying. The followup is
What is good enough in a complex system?
Errors propagate in complex systems. Redundancy has its benefits. It’s natural. And there are optimal settings to achieve reasonably accurate results.
The following is in the style/format of a screenplay. Ok, let’s face it. Not the sort of thing that would be picked up by Netflix. But… there are precedents. Consider the oyster… Lewis Carroll [aka Charles Lutwidge Dodgson] wrote Alice In Wonderland and Through the Looking Glass. He was a polymath – author, poet and mathematician. While ostensibly written for children, his books also include philosophical discussions on such topics as logic, philosophy and the ambiguity of language. And they delight people of all ages.