All Forum Comments
Comment by -Linus- posted on FW Update for Pentax *istD at 25/02/2005 - 15:19
The Tamron also does. But both manufactures have minor problems with quality control . It is reported that some Tamrons XR-DI 28-75, made in China, do not perform as good as the Japan ones.
My above mentioned Sigma has a faulty cemented lens. Since I bought it used on ePay I have no waranty anymore. It has no effect on the pictures.

Hope I get some Euros back from the former owner.
Newer digital optimized lenses generaly tend to underexposure. Blown out lights will destroy a picture forever. I used to shoot in RAW. So I can correct the exposure just to the point I want.
-Linus-
Comment by -Linus- posted on Problems using *ist DS with 3rd party lenses?!? at 12/02/2005 - 13:45
Comment by -Linus- posted on New Photobrowser and Photolab for *istD and *istDs at 06/02/2005 - 04:59
The split-srceen is custom made.
They us a MX Split-screen and size them down for *istD(s).
Best choice for manual focusing!
But at the moment the split screens are sold out.
Contact Reimund [email protected] , he speaks a bit English.
I hope they soon start a new series, I also need one.
-Linus-
Comment by -Linus- posted on Focus Screens at 09/01/2005 - 05:52
Ochtrup, only 10km from the place where I work.
I didn't know. Should visit them tommorow afternoon.
-Linus-
Comment by -Linus- posted on Does any one know where lens spanners can be purchased? at 08/11/2004 - 15:18
It might get stucked to the body. Some Ricoh lenses have a special pin that stucks in the AF transmission hole of the PK Bajonet. It's very tricky to remove the lens afterwards. If this happens a thin (~0.1 mm) gauge should help you.
-Linus-
Comment by -Linus- posted on Ricoh Rikenon Lenses at 24/10/2004 - 12:35
turn the aperature ring to the desired position, by pressing the green button the speed is mesured and stored (it can be varied by wheel or generally +- 2 stops). Take your picture. Thats all - works really fine.
-Linus-
Comment by -Linus- posted on ist d and screw mount lenses at 01/02/2004 - 10:28


No further enhancemants .
http://www.digital.pentax.co.jp/ja/info/20050225e.html
-Linus-