All Forum Comments
Comment by Arthur Dent posted on Printers??? at 31/07/2005 - 20:26
I actually use a Sekonic incident meter for most of my work, but I thought it might be fun to try out the Matrix stuff to see if its's any good.
I don't expect much from it. I tried my one AF lens with multi-point AF, and all that happened is the lens started gyrating wildly between focus points.
Now I just leave the camera set to center point AF, it's faster and easier.
Comment by Arthur Dent posted on M lenses and metering options at 17/08/2005 - 01:42
I wonder if there's a way to fake it, than use the lens in Manual mode with Matrix metering? Interesting. Thanks for the information!
Comment by Arthur Dent posted on M lenses and metering options at 13/08/2005 - 13:16
Earliiest results are negative, even with the contact altered, the M lens seems not to be able to use Matrix metering. A 50 f/1.4 A lens has no problem at all, so it must have a ROM chip inside it to communicage with the camera.
Non-AF lenses seem only to be able to use the middle AF sensor, a red light indicates if you're in focus. Selective AF point or auto AF point seem not to be available. No great loss, the AF sensor acts like a focus-aid spot as if there was a microprisim or split image in the viewfinder.
So the camera will use all K mount lenses, but manual focus lenses can only get confirmation via the central point.
This is way better than most autofocus cameras, which are no help at all with a manual focus lens. The *st D is close to perfect.
If they just hadn't crippled the KAF mount.........
Comment by Arthur Dent posted on M lenses and metering options at 13/08/2005 - 01:14
Comment by Arthur Dent posted on M lenses and metering options at 30/07/2005 - 13:54
I wrote Pentax, but received a canned reply stating that the lens needs to talk to the camera. DUH!! That's what this method is all about!!!
Comment by Arthur Dent posted on M lenses and metering options at 29/07/2005 - 15:50
But it's still 18-55mm, no matter what.
I use a 127mm lens on my RB67, but the frame is so big that it's just a long normal. If I use a 6x4.5 back, it becomes a moderate telephoto. And if I could mount it on the *st D, it would be a long telephoto. It's still a 127mm lens, whatever you do with it.
Comment by Arthur Dent posted on Pentax *ist ds kit lens focal length? at 28/07/2005 - 02:14
I only got it because the sensor on the D is smaller than the film frame, so to get a wide angle of view I need a shorter lens.
It's all good!
Comment by Arthur Dent posted on Pentax *IST film at 28/07/2005 - 03:03
You'll probably need to focus manually, as no camera I know of autofouses silently.
Comment by Arthur Dent posted on Can the ist D be totally silent?? at 25/07/2005 - 13:49
Just my personal beef.
Comment by Arthur Dent posted on full size CCD for SRL digital? at 17/08/2005 - 01:56

