All Forum Comments
Comment by johnriley posted on Switching from LCD screen to viewfinder to preview photos at 05/07/2007 - 23:44
Normal is an average setting that is suitable for everyday subjects.
Hi Speed keeps the shutter speed as high as possible and therefore apertures will tend to be wider. Suitable for action photography.
Depth keeps the aperture as small as possible for increased depth of field, at the expense of shutter speed, so a tripod may be adviseable in dull light.
MTF selects the optimum aperture for the lens in use to get the highest resolution possible, usually arounf f8 I would think.
The point being made was that all these things could be achieved more easily using aperture prioirty (or, to be fair, shutter prioirty if that's what is preferred)
Hope that clarifies and helps.
Comment by johnriley posted on Program Line at 06/07/2007 - 21:09
Why is it that every time a simple question is put forward eveyone has to say what they believe is right or wrong and move away from the original question. It does'nt help those who really want a straight answer to what has been asked.
In this case I think the question was answered and since then there has been an expansion that explains why program is perhaps not the best way to go anyway.
Some forums elsewhere (not necessarily photographic) are so highly moderated that such deviation from the point is not allowed, but to be honest that gets a bit over the top and is certainly not necessary here.
Comment by johnriley posted on Program Line at 06/07/2007 - 20:43
Do you really need anything other than aperture priority, even for this?
Comment by johnriley posted on Program Line at 06/07/2007 - 00:04
However, the difference could be a program that keeps the shutter speed as high as possible, for sport and action shots. Or one that keeps the aperture small, for maximum DOF.
But all these things can be achieved just as simply with either Av or Tv, as one prefers.
There's only a limited number of possibilities for a given light level.....
Comment by johnriley posted on Program Line at 05/07/2007 - 23:38
I wanted to say hi
Comment by johnriley posted on K10D, D200, D80 & 30D at 04/07/2007 - 19:25
In any event it's a superb metal box, lockable, and I generally use mine for lens and body storage rather than for use in the field.
Comment by johnriley posted on Pentax Speed Bag at 04/07/2007 - 23:55
The real advantage of the Speed bag is accessibility -you can get at every bit of kit faster than any other bag I know.
Unfortunately they do wear out eventually.
Comment by johnriley posted on Pentax Speed Bag at 04/07/2007 - 19:30
Comment by johnriley posted on Pentax Speed Bag at 03/07/2007 - 23:39
The phrase that eventually only Hoya-Pentax would have any capability for developing new lens modules was interesting. Looks like the rest of the photographic industry is for the chop!
I think the competition might have ideas too, so life could get interesting.
Comment by johnriley posted on Hoya reveals more plans for Pentax at 04/07/2007 - 07:59


The Pentax optical viewfinder is far superior.