Archived posting to the Leica Users Group, 2006/09/16

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Subject: [Leica] Tri Elmar M 16-18-21 mm F4 ASPH lens
From: tckline at gci.net (T C Kline)
Date: Sat Sep 16 16:22:14 2006
References: <"091620060501.24059.450B8516000B70A600005DFB219792676103010CD2079C080C03BF 970A9D9F9A0B9D09"@mchsi.com> <p06230922c1322a97ac5d@[10.1.16.144]>

I think Leica should put on a second focal length scale on the finder, 
in another color, corresponding to use on an M8. There is room for a 
second column of numbers to the left of the existing one (looking down 
on the finder when mounted on a body).
Tom

On Sep 16, 2006, at 14:29, Henning Wulff wrote:

>> Actually Hoppy, you set the finder for the focal lenght of the lens 
>> you are attaching, as Tom alluded to several posts ago.
>>
>> Gene
>
> Actually, it is a bit more complicated. You do have to set the 
> 'equivalent' field of view (or use the secondary pointer on the dial 
> so thoughtfully provided).
>
> After all, the finder has no idea whether you've mounted it and the 
> lens on an M8 or pre-M8 film type thingie.
>
>>
>> -------------- Original message from "G Hopkinson" 
>> <hoppyman@bigpond.net.au>: --------------
>>
>>
>>>  And the quoted price for lens and universal wide angle finder is 
>>> 3,500 Euro.
>>>  Actually when you read the spec more carefully, that finder will 
>>> display 5
>>>  frames (all singly), being 16, 18, 21, 24 & 28. Since
>>>  there's no interface with the camera (except for a mounting foot) I 
>>> guess you
>>>  need to remember which to select on the M7 etc or M8.
>>>
>>>  So for M8:
>>>  with the new Tri-Elmar you set 16, 18 or 21 but you actually get 
>>> 21, 24 or 28
>>>  effectively.
>>>  If you fit the current 21 you'd need to set 28. For the 24, 28 and 
>>> up you use
>>>  the camera's finder.
>>>
>>>  For the M7 and earlier, you can use 16, 18 or 21 as 16, 18, or 21
>>>  For the current 21, 24 and 28 you can set 21, 24, or 28
>>>  For 28 (.72 & lower) and up you can use the camera finder.
>>>
>>>  My brain hurts, I need to lie down now.
>>>
>>>  Cheers Hoppy
>>  > 51 this year or 68 effective with crop factor.
>>  >
>
> -- 
>    *            Henning J. Wulff
>   /|\      Wulff Photography & Design
>  /###\   mailto:henningw@archiphoto.com
>  |[ ]|     http://www.archiphoto.com
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>


In reply to: Message from henningw at archiphoto.com (Henning Wulff) ([Leica] Tri Elmar M 16-18-21 mm F4 ASPH lens)