All Forum Comments
Comment by Arthur Dent posted on autofocus at 17/08/2005 - 11:00
Comment by Arthur Dent posted on autofocus at 17/08/2005 - 01:51
Just using one point, so you lock the focus and then compose the picture, has always made more sense to me! Fortunately, the *st D has focus confirmation so you can use the AF system like the old microprisim focus aids.
Life is good!
Comment by Arthur Dent posted on autofocus at 13/08/2005 - 13:26
When the Saran Wrap peels off, put another piece on!
Comment by Arthur Dent posted on Protection for the display screen at 21/09/2005 - 03:16
That's why there will never be much use for an f/1.4 lens on a view camera, assuming one could be built. we have to stop down go f/45 or even f/64 to get a good sharp landscape, even with a normal 150mm lens.
The circle of confusion does not change as rapidly as DOF for the same angle of view. I worked this out some time ago, when using a camera with a really amall sensor.
THe APS-C sensor is not so different from the 35mm film size, so it's possible to still use DOF creatively. If you move up to medium format, you'll find that you are using higher f-stops for the same effect that you get with 35mm or APS-C.
Comment by Arthur Dent posted on PLEASE pentax: sell a pro-level digital SLR! at 29/07/2005 - 15:20
Many of my contemporaries use Pentax MF gear. It is top grade. I use Mamaya for MF, but when I needed to go digital, I could've bought a Canon or Nikon and spent money on glass, but I already have better glasss. So I got the *st D, which to my suprise, is a thoroughly professional machine. I'm not paying extra for a name that says "pro" to hobbyists, but what do I care? I'm not a hobbyist, I love what I do, and I have *st D to do my work.
I could cough up $30,000.00 US for a digital back for my RB67, but I'm not in an insane market where everybody has go impress the client with a razzle-dazzle big name. I have to impress the client with my results. So, Pentax for digital, Mamaya for big film, TOYO for sheet film.
Comment by Arthur Dent posted on PLEASE pentax: sell a pro-level digital SLR! at 28/07/2005 - 02:36
Comment by Arthur Dent posted on lens filters? at 29/07/2005 - 15:37
I last used my ancient MX cameras (i did put winders on them) a couple of weeks ago. Now I've gone digital, and the *st D is my camera of choice, but I still use my old M lenses exactly as I did on the MX.
It was the first pro camera Pentax made, and mine have served me well with heavy use for many, many years.
I like he *st D, as I get rather bored of scanning film, but I'm keeping thte MX cameras. On the theory of "if it isn't there, it can't break". So I'll always have a top-grade set of cameras ready to use at any time!
Comment by Arthur Dent posted on My Favourite Pentax at 01/08/2005 - 14:17
Comment by Arthur Dent posted on Pentax 645n Vs Canon EOS 10D at 21/12/2005 - 02:38
But if you look carefully at the photo, there doesn't seem to be any depth to the "lower frame" so get a step-up ring and just keep an eye out for the specific part.
Comment by Arthur Dent posted on Pentax 45 - 125 mm K series zoom at 03/11/2005 - 22:47


..............clockwork cameras - now there's a thought
Amazing stuff!