Re: istD with old lenses and/or extension tubes

2003-09-17 Thread Mark Roberts
Frank Wajer [EMAIL PROTECTED] wrote:

Hi all,

I just realised that the extension tubes won't work with the ist D, because
they do not have the A contacts. Any lens connected through the extension
tube will not work correctly on the istD, because it will look like an M
or K lens to the body.

If you use the standard Pentax extension tubes (not the auto-diaphragm
type) the lens will still work fine, though you'll be doing stop-down
metering.

-- 
Mark Roberts
Photography and writing
www.robertstech.com



Re: istD with old lenses and/or extension tubes

2003-09-17 Thread Paul Eriksson
Yes they do, they even autofocus! S
/Paul
Herb Chong wrote:
don't the Kenko tubes for Pentax have the right contacts?
Herb

_
Try MSN Messenger 6.0 with integrated webcam functionality! 
http://www.msnmessenger-download.com/tracking/reach_webcam



Re: istD with old lenses and/or extension tubes

2003-09-17 Thread Herb Chong
BH doesn't seem to sell the AF ones. are you sure?

Herb
- Original Message - 
From: Paul Eriksson [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, September 17, 2003 10:58 AM
Subject: Re: istD with old lenses and/or extension tubes


 Yes they do, they even autofocus! S
 /Paul




Re: istD with old lenses and/or extension tubes

2003-09-17 Thread Paul Eriksson
Yes, but only the individual tubes, the 25mm and I think 12mm.  The set of 
three tubes are not AF.  Here's the link to the 25mm af tube...
http://www.bhphotovideo.com/bnh/controller/home?O=productlistA=detailsQ=sku=71521is=REG

/Paul

From: Herb Chong [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: istD with old lenses and/or extension tubes
Date: Wed, 17 Sep 2003 11:37:42 -0400
BH doesn't seem to sell the AF ones. are you sure?

Herb
- Original Message -
From: Paul Eriksson [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, September 17, 2003 10:58 AM
Subject: Re: istD with old lenses and/or extension tubes
 Yes they do, they even autofocus! S
 /Paul

_
Need more e-mail storage? Get 10MB with Hotmail Extra Storage.   
http://join.msn.com/?PAGE=features/es



Re: istD with old lenses and/or extension tubes

2003-09-17 Thread Ramesh Kumar
However, one could by a cheap short extension tube
 get rid of the coupler
 in it
 and use it with a lens. You will lose infinity focus
 though but your lens
 will be intact.

Few days back, Mark had posted a review of *istD. In
that review author expressed similar solution.

Thanks
Ramesh

--- Frank Wajer [EMAIL PROTECTED] wrote:
 Hi all,
 
 I just realised that the extension tubes won't work
 with the ist D, because
 they do not have the A contacts. Any lens connected
 through the extension
 tube will not work correctly on the istD, because it
 will look like an M
 or K
 lens to the body.
 Then I read the trick of using old M or K lenses on
 the istD by rotating
 the lens a little or eliminating the aperture
 coupler. This makes the lens
 useless on analog camera's.
 However, one could by a cheap short extension tube
 get rid of the coupler
 in it
 and use it with a lens. You will lose infinity focus
 though but your lens
 will be intact.
 
 Frank
 


__
Do you Yahoo!?
Yahoo! SiteBuilder - Free, easy-to-use web site design software
http://sitebuilder.yahoo.com



Re: istD with old lenses and/or extension tubes

2003-09-17 Thread Herb Chong
OK, i have been planning to get a set. now i know i have to get one at a
time.

Herb
- Original Message - 
From: Paul Eriksson [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, September 17, 2003 12:34 PM
Subject: Re: istD with old lenses and/or extension tubes


 Yes, but only the individual tubes, the 25mm and I think 12mm.  The set of
 three tubes are not AF.  Here's the link to the 25mm af tube...

http://www.bhphotovideo.com/bnh/controller/home?O=productlistA=detailsQ=sku=71521is=REG

 /Paul