Why should Sigma do it? They didn't do that for Minolta A mount,
althought Minolta (now Sony) SSM lenses has existed for about ten years.
On 04.01.2007, at 00:41 , Thibouille wrote:
* I really don't think Sigma will go that route. If they do SDM
lenses, they will be SDM-only.
Cheers,
Sylwek
In the end they will because if they do they will be able to develop
lens with only one AF system... lower costs - they will do it IMO.
2007/1/4, Sylwester Pietrzyk [EMAIL PROTECTED]:
Why should Sigma do it? They didn't do that for Minolta A mount,
althought Minolta (now Sony) SSM lenses has
Sandy Harris wrote:
The dpreview.com page on the Pentax K10D has this text:
Supersonic motors have been available in Canon and Nikon lenses
for a while but not yet to Pentax, the K10D is fully compatible
with upcoming Supersonic Direct-drive motor lenses, the first
of which are expected to
No, the spec. for Pentax's version didn't exist when the lenses were
made, so the Pentax versions won't have an in lens motor. Newer ones
will eventually appear, most likely.
Sandy Harris wrote:
The dpreview.com page on the Pentax K10D has this text:
Supersonic motors have been
Current Sigma lenses for Pentax are not HSM, while current Sigma HSM lenses
are not for Pentax.
If/when they will be released in Pentax KAF-2 mount, they should work.
Dario
- Original Message -
From: Sandy Harris [EMAIL PROTECTED]
To: PDML@pdml.net
Sent: Wednesday, January 03, 2007
That's said we will have to check for a couple things:
* Pentax DA* with SDM motors are *rumored* to be compatible with usual
screwdriver drive.
* I really don't think Sigma will go that route. If they do SDM
lenses, they will be SDM-only.
Weight the pros and cons and decide but of course this
From:
Sandy Harris
The dpreview.com page on the Pentax K10D has this text:
Supersonic motors have been available in Canon and Nikon lenses
for a while but not yet to Pentax, the K10D is fully compatible
with upcoming Supersonic Direct-drive motor lenses, the first
of which are expected to
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