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sigma 50-500mm shots at JBP(review); lens review
Topic Started: Jul 5 2008, 11:59 PM (528 Views)
Mirror Slap
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aka ninelives
hi yktan,

the lens is quite stiff(hard to turn) at certain range ;150mm-300mm. this is a known issue, i believe Sigma design it on purpose to prevent lens creep.

hi ongl,

dunno what to tell you leh, i dont use lens chart to test. :-( i dont test to that extend like some review site.
Edited by Mirror Slap, Jul 8 2008, 11:12 PM.
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mahojazz
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ERIC
hi ninelives, are u using the 50-500mm wif HSM? the newer version comes with HSM. wonder will HSM work on Amount, or will just function like normal AF?
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aka ninelives
no hsm :-(
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mahojazz
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ERIC
oh, guess onli CnN version has HSM. argh. so is the AF fast?
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mahojazz
Jul 14 2008, 09:42 AM
oh, guess onli CnN version has HSM. argh. so is the AF fast?
AF is slow... :thumbsdown: :(
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