Archived posting to the Leica Users Group, 2012/04/15

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: [Leica] Possible lens adjustments
From: chris at chriscrawfordphoto.com (Chris Crawford)
Date: Sun, 15 Apr 2012 18:39:46 -0400

I'd send it back and make them redo it.

-- 
Chris Crawford
Fine Art Photography
Fort Wayne, Indiana
260-437-8990

http://www.chriscrawfordphoto.com  My portfolio

http://blog.chriscrawfordphoto.com  My latest work!

http://www.facebook.com/pages/Christopher-Crawford/48229272798
Become a fan on Facebook



On 4/15/12 6:26 PM, "John McMaster" <john at mcmaster.co.nz> wrote:

>Thanks, I forgot to add that it just had (Feb 2012) a $$$ outing to Solms
>for 6-bitting and calibration....
>
>john
>________________________________________
>
>
>If it is inconsistent across the distance range, it needs the cam
>machined. Don Goldberg can do it, he did it to my 50mm Summicron. I think
>it cost $90
>
>--
>Chris Crawford
>
>
>
>On 4/15/12 5:28 PM, "John McMaster" <john at mcmaster.co.nz> wrote:
>
>>Just what is possible with tweaking?
>>
>>I tested my 75mm Summilux yesterday, tripod and 1.4x magnifier, at
>>f1.4-f8 in full stops. I am more interested in the wide open focus.
>>
>>It is spot on 10m to infinity.
>>
>>It back focusses greatly 3m to 8m (+10cm)
>>
>>It back focusses less so <3m
>>
>>Will it ever focus correctly at all distances?
>>Will I have to choose an aperture and distance to get optimum calibration
>>and the rest all fit around that?
>>
>>thanks
>>
>>john
>>
>>___________
>
>_______________________________________________
>Leica Users Group.
>See http://leica-users.org/mailman/listinfo/lug for more information




Replies: Reply from john at mcmaster.co.nz (John McMaster) ([Leica] Possible lens adjustments)
In reply to: Message from john at mcmaster.co.nz (John McMaster) ([Leica] Possible lens adjustments)