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Comment by MattMatic posted on Metz flash on the K10D? at 02/11/2006 - 09:36
Sorry for linking
One day I'll give it a whirl with my brother-in-law's *ist-DL... but I'd rather try it with a K10D
Matt
Comment by MattMatic posted on Metz flash on the K10D? at 01/11/2006 - 13:28
http://www.geocities.com/ricehigh/P-TTL_Vs_TTL.html
and
http://www.geocities.com/ricehigh/K100D/RiceHighs_Pentax_K100D_Full_Review.html#P-TTL_Exposure_Accuracy
Worth the read (even if it is extremely "picky" in parts ). I forgot that for TTL flash you require a sensor built in to the body that reads the ambient light reflected off the film. In a CCD DSLR, the reflected light reading isn't necessarily such an accurate method - it's better on matte film.
So, it looks like all the DSLR bodies are now P-TTL (or plain old "A" or "M".
HTH,
Matt
Comment by MattMatic posted on Metz flash on the K10D? at 01/11/2006 - 12:03
http://cgi.ebay.co.uk/BOUNCE-ZOOM-TTL-FLASH-GRIP-for-PENTAX-fits-ist-D-DS_W0QQit...
Which suggests that the DL/DL2/DS2 don't support TTL at all
You can use "A" or "M" modes though.
Still looking for more evidence...
Matt
Comment by MattMatic posted on Metz flash on the K10D? at 01/11/2006 - 11:47
The manual that I saw on the K10D only mentions the AF360 and AF540 flash guns...
However, from the wording I strongly suspect they just simplified their table in the manual rather than listing all the older flashes. They started this with the *ist-DL - and unfortunately I haven't had a chance to test a DL with my Metz 50MZ5.
None of the Metz modules offer P-TTL flash with Pentax bodies.
Judging by Pentax's stand on backward compatibility, I suspect that the K10D will work with all older Pentax flash guns (and therefore your Metz on TTL). But I'll have to rootle around and see if I can find some concrete evidence for you and get back
Matt
Comment by MattMatic posted on Metz flash on the K10D? at 01/11/2006 - 11:44
I've been using Hoya Pro 1 slim UV0 filters. No discernable difference to the image at all. But they're not cheap...
...and can actually harm the lens. I've dropped two lenses with these filters on and they just splinter into a million pieces. The shattered glass actually causes more harm - actually counter productive.
If you have genuine Pentax lenses, then the coating is actually very hard and durable. So, as you may read here, many just go without a "protection" filter for their expensive lenses As I am now doing.
Matt
Comment by MattMatic posted on Skylight / UV Filter lens protection at 30/10/2006 - 11:27
Just got the low down on my two dud 28-70's - replacement internal elements cost more than a mint one is worth second hand. BER, in other words
Anyone need some spare parts?
Matt
Comment by MattMatic posted on Auto Focus Lenses - The Long and the Short of It at 25/10/2006 - 12:36
It's a good lens, if it weren't for that problem!
Matt
Comment by MattMatic posted on Auto Focus Lenses - The Long and the Short of It at 24/10/2006 - 15:33
Mac - no, George is referring to the second to last element's coating going all cloudy. It looks a bit like condensation, but it's permanent. I've had two 28-70s that have done this. One I managed to pull apart and scratch the resultant gunk off (fingernail and Eclipse solution) - it's usable, but probably not much better than a Sigma now
Matt
Comment by MattMatic posted on Auto Focus Lenses - The Long and the Short of It at 24/10/2006 - 15:02
You assume correctly
Pentax compatibility is probably the best there is
Though often the AF lenses require less rotation to focus, and the SMC-F have piddly little focus rings.
Don't forget that wide angle lenses will have greate DoF too so focussing is less critical - but you knew that already
HTH!
Matt
Comment by MattMatic posted on Auto Focus Lenses - The Long and the Short of It at 24/10/2006 - 12:27


I don't think you'll get the K10D before the 9th:
https://www.pentaxuser.com/forum/viewtopic.php?t=2825
Matt