How long do photographs last? The answer to that question is not as simple as we might think. There are many variables such as the process used, environmental issues, as well as at what point do we consider the photograph unusable?
Digital cameras are great -- the technology they are built upon is remarkable, underpinned by remarkably sophisticated designs. Not only that, but the pictures they acquire are of such astonishing quality that they make anything that went before pale in comparison. So why then do digital cameras have such (relatively) short lifespans compared to film cameras?
DSLRs generally have life expectancies based on how many "actuations" (i.e. openings and closings) their shutters can handle before they die and need to be replaced. To see what happens when a DSLR "dies" in this way, ContinueCrushingTech decided to torture test a Canon 7D Mark II with non-stop shooting until the shutter fails.
If you've ever used a lithium-ion battery for many years, you've probably experienced the gradual loss of the ability to hold charge over time. Thanks to researchers over in Singapore, however, future Li-ion batteries will last much, much longer than present day ones.
Scientists at Nanyang Technology University have developed a new type of lithium ion battery that can reach a 70% charge in a mere two minutes and will keep charging day in and day out for over 20 years. Yes, you read that right. Two decades.
When it comes to figuring out our car's life expectancy, we've come to expect a little bit of community involvement. Sure, the car company will tell you that your truck is supposed to last X-number of miles, but if the majority of real owners online disagree, we tend to side with them. But why stop at your car? Why not see what users are reporting about your camera's life expectancy?
This small mountain of gear leads to two very frightening thoughts. Firstly, there’s no ending in sight; one keeps accumulating more and more equipment in order to keep pushing the edge of what’s possible both from a compositional and artistic standpoint, as well as from an image quality standpoint. You’ve either got to have a great day job and very deep pockets, or some good recurring clients.
The second thought is around obsolescence. In the film days, the camera body and lenses lasted a long time; you invested in glass, got a decent body – one that fulfilled your personal needs as a photographer – and then picked the right film for the job.
SquareTrade is a company that provides warranties for consumer electronics. As such, it has a good deal of data on digital cameras and, more specifically, how often they fail. After a three year study of over 60,000 new digital cameras, they've published a report with their findings.