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| Sigma/Tamron/Tokina 3rd party lenses/flashes and accessories from Sigma, Tamron and Tokina. |
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21st August 2008
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#1 |
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Member
Join Date: Apr 2008
Location: Singapore, east-ish
Posts: 2,144
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Newb question on Kenko and Sigma HSM
pardon my ignorance,
Are Kenko teleconvertors AF-compatible which Sigma HSM lenses? Can't find much literature on that on the web  Any answer would be gladly appreciated  |
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23rd August 2008
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#2 |
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Member
Join Date: Apr 2008
Location: Singapore, east-ish
Posts: 2,144
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Re: Newb question on Kenko and Sigma HSM
so..nobody has a clue?
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23rd August 2008
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#3 |
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Member
Join Date: Mar 2007
Location: West of SG
Posts: 289
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Re: Newb question on Kenko and Sigma HSM
i tired with my 150-500mm lens with a 2x kenko teleconvertor 300 pro dg. Sad to say, unable to work. Now checking with fellow lens users if it is normal...
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1st September 2008
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#4 |
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Member
Join Date: May 2005
Location: Bishan
Posts: 331
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Re: Newb question on Kenko and Sigma HSM
Forget about the kenko TCs, it AF with the sigma 150mm but not very stable(tried 1.4x and 2xTC). Feel not good. by the way there is a 3x tc for kenko. pix degrade as well.
Last edited by Fumio; 1st September 2008 at 10:21 AM. |
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1st September 2008
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#5 |
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Member
Join Date: Apr 2008
Location: Singapore, east-ish
Posts: 2,144
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Re: Newb question on Kenko and Sigma HSM
oic, many thanks!
and yea, heard of the 3X TC too  wonder who's crazy enough to use it! |
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