Sorry to hear that. My two Tokinas don't seem to have any autofocus
problems which is good since the 5D doesn't have any micro focus
adjustments. The 80-200/2.8 is a bit slow (small motor moving large
mass) but seems to hit the right spot when it gets there.
Chuck Norcutt
SwissPace wrote:
> I found a -4 so hopefully that will work,
>
> Products ------------------------------------------------------ 1 x
> Canyon Korr.-Linse E -4,0 ohne Augenmuschel (Model: 2847A001AA, ID:
> G205155) = CHF 20.39
>
> Hmmm but thinking out loud maybe its a fake or a mistake because I
> don't find anything on the canyon site
>
> But I think a -3 might work along with the dial.
>
>
> I think the tokina's problem is AF if I use live view to manual focus
> its sharp - I have been using the micro focus adjust but it seems to
> vary where it focuses.
>
>
>
> On 03/08/2010 19:05, Chuck Norcutt wrote:
>> Thanks. That was a good read. Appears to clear up the same sort
>> of confusion we've had with OM diopters. But it leaves open a
>> question of whether a custom unit can be made for you.
>>
>
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