All Forum Comments
Comment by johnriley posted on Advice Sought for Mounting Prints at 13/01/2007 - 19:38
It is also available from any good camera store, amaybe from stock or maybe to special order, but it is available.
Alternatively, try an eBay search and you might find one for less money.
Comment by johnriley posted on Pentax screw lenses on Digital body - Advice Please at 14/01/2007 - 12:21
As these are such low cost items I really recommend using the proper Pentax adapter to ensure proper fit.
Comment by johnriley posted on Pentax screw lenses on Digital body - Advice Please at 13/01/2007 - 20:49
The alternative is to set the switch on the lens to A to focus and then switch to M to stop it down, but the prism overhang may make it fiddly to do that.
Comment by johnriley posted on Pentax screw lenses on Digital body - Advice Please at 13/01/2007 - 19:41
The price does seem high, but it is a very thick manual of some 237 pages, and to be fair the older 32 page manuals come in at around £4.50, so I suppose it depends how you look at it.
The manual comes free with UK stock, a small benefit of buying from a UK source.
Perhaps there are some manuals on eBay? I'll go and have a look now!
Comment by johnriley posted on Pentax instruction manual at 12/01/2007 - 22:31
Comment by johnriley posted on Sigma strikes again. at 13/01/2007 - 17:58
Change lenses as little as possible, always point the camera down when changing lenses, always switch the camera off when changing lenses. Avoid dusty environments.
A lens hood is always a good idea as it reduces the possibility of flare.
Comment by johnriley posted on Clean sensor at 11/01/2007 - 23:36
Comment by johnriley posted on Register Pentax online - Problem at 19/01/2007 - 15:35
Comment by johnriley posted on Photography Monthly Review at 15/01/2007 - 18:24
In any event, in real-life photography we are unlikely to see much difference in resolution or sharpness between perhaps f8 and f16 with a zoom lens, and even wider with a prime.
When the operation of the camera starts to get too complex I'm sure that we can simplify things and get back to basics. And switch our attention to the image rather than the technicalities.
Comment by johnriley posted on MTF Program at 10/01/2007 - 17:33


Various local suppliers (art supples) will be able to provide alternative boards. Also, your fellow members will tell you their sources I'm sure.
If you can get the right size the boards won't need cutting (or ask the supplier to do it) but you might want to cut prints to trim off edges. A circular blade cutter is best, and again Jessops have a good one.
Which Camera Club have you joined?