Archived posting to the Leica Users Group, 2004/11/03

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Subject: [Leica] apo extender 1.4 question
From: s.jessurun95 at chello.nl (animal)
Date: Wed Nov 3 12:31:34 2004
References: <79.3782b8f3.2eba698f@aol.com><019101c4c1db$d0449290$4649c33e@sypcom> <004b01c4c1e3$dd73d770$87d86c18@ted>

> Simon said:
> Subject: Re: [Leica] apo extender 1.4 question
>
>
>>
>> Thanks for all your replies.
>> I tried it carefully today with my 180 f2.0 and it fits without hitting 
>> anything.
>> Strangely though the aperture shown in the viewfinder is now 3.4 .
>> I expected 2.8.Now that i,m at last developping my own film i,ll do a 
>> ring around test and will check the true aperture of the combo as well.
>> best regards,simon jessurun
>> amsterdam,the netherlands <,,
>
> Simon don't sweat it, it shows 3.4 with any of the fast lenses. So forget 
> about it, just focus and shoot whatever it is you're shooting as the 
> difference is only the number in the viewfinder and not any actual 
> exposure difference.
>
> if the lens is wide open it may say 3.4 but it's actually just wide open.. 
> so shoot!
>
> All other aperture numbers will show as corrct. Trust me I've used the 1.4 
> and 2X on any lens I can get them on and have even used the 2X on the 15mm 
> lens just to see what it looked like and it worked very well. ;-)
>
> ted
>
Thanks Sensei you saved me some tedious work.
simon 


In reply to: Message from Thinkofcole at aol.com (Thinkofcole@aol.com) ([Leica] apo extender 1.4 question)
Message from s.jessurun95 at chello.nl (animal) ([Leica] apo extender 1.4 question)
Message from tedgrant at shaw.ca (Ted Grant) ([Leica] apo extender 1.4 question)