All Forum Comments
Comment by johnriley posted on Another pointless thread at 06/07/2010 - 07:55
There are a lot of SDM lenses out there and we don't really hear of large numbers of problems. The Internet does mean that those problems that exist are certainly well documented.
Comment by johnriley posted on SDM failures horror stories at 06/07/2010 - 07:37
The idea of aperture priority was a revelation made possible by electronic shutters and pioneered by Pentax. The beauty is that anything can be put in front of the camera - bellows, tubes, whatever - and still retain auto exposure. Really simple and efficient.
The only obstacle was the reactionary shutter priority world, but that was overcome.
Comment by johnriley posted on Another pointless thread at 06/07/2010 - 00:11
There are no other variables to exposure (for a given lighting situation) than aperture, shutter speed and ISO.
Comment by johnriley posted on Another pointless thread at 05/07/2010 - 23:51
Sadly I haven't shot any film for quite a while, and on the rare accasions that I do I find I prefer digital.
Comment by johnriley posted on What did you use today? at 05/07/2010 - 23:36
Comment by johnriley posted on SDM failures horror stories at 05/07/2010 - 23:33
Comment by johnriley posted on SDM failures horror stories at 05/07/2010 - 22:44
Comment by johnriley posted on Sensor cleaning... not at 05/07/2010 - 22:20
There are failures with every make of lens, Pentax included, but as a percentage it seems relatively low.
Comment by johnriley posted on SDM failures horror stories at 05/07/2010 - 22:18
Comment by johnriley posted on SMC coating colours. at 05/07/2010 - 22:16


Priorities I guess, be they shutter or otherwise....