Archived posting to the Leica Users Group, 2007/07/14

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Subject: [Leica] CAL/repair of beaten up M3 - shutter repair..., viewfindercontrast
From: vick.ko at sympatico.ca (Vick Ko)
Date: Sat Jul 14 05:24:02 2007

There is a large prism assembly that all the VF light goes through, and this
is glued together.  It could be very possible that the glue is aging
(Canadian balsam).

Vick 

-----Original Message-----
From: lug-bounces+vick.ko=sympatico.ca@leica-users.org
[mailto:lug-bounces+vick.ko=sympatico.ca@leica-users.org] On Behalf Of Alex
Sent: Saturday, July 14, 2007 9:12 AM
To: Leica Users Group
Subject: Re: [Leica] CAL/repair of beaten up M3 - shutter repair...,
viewfindercontrast

Thanks.
Actually, RF patch is quite good, the overall finder look-though is somewhat
less contrasty then when looking through my M6 finder.

Alex

Vick Ko wrote:

>You won't know until Youxin opens them up.  
>
>On the jammed-closed one, likely the felt light trap has fallen into 
>the shutter tape.  It is an easy fix but needs disassembly of the 
>camera, including removing the rangefinder arm.
>
>As for the one that is open, you won't be able to see the curtain edges 
>easily.  But they are likely there.
>
>Old M3 RF patches will fade with age.  It is natural.
>
>Vick
>
>-----Original Message-----
>From: lug-bounces+vick.ko=sympatico.ca@leica-users.org
>[mailto:lug-bounces+vick.ko=sympatico.ca@leica-users.org] On Behalf Of 
>Alex
>Sent: Saturday, July 14, 2007 7:40 AM
>To: Leica Users Group
>Subject: [Leica] CAL/repair of beaten up M3 - shutter 
>repair...,viewfinder contrast
>
>I'm getting ready to ship two of our M3 beaten up bodies to get 
>CLAed/repaired in US (presumably by Youxin Ye).
>Both have shutter/winding stack, one in closed position (curtain 
>appears to be OK), the other one in fully opened position.
>The second one, with fully opened shutter makes me worry: I can't see 
>any signs of curtain present there. The film gate is fully opened, 
>there is not curtain edges visible at either side of the gate.
>Does that mean there is no curtain ? (perhaps it has separated and got
>lost) ?
>
>Assuming this is the case, does that sound like quite expensive shutter 
>repair ? What do you think ?
>
>Also, comparing the viewfinder of both M3's with my M6, the finder of 
>both m3's looks considerably less contrasty then of M6, though frames 
>and focusing appear to be fine. The image though M6 finder appears to 
>be clearer due to higher contrast. Is that normal for M3s ?
>
>Thanks, Alex
>
>
>_______________________________________________
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>
>
>_______________________________________________
>Leica Users Group.
>See http://leica-users.org/mailman/listinfo/lug for more information
>
>  
>


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Replies: Reply from alex at zabrovsky.com (Alex) ([Leica] CAL/repair of beaten up M3 - shutter repair..., viewfindercontrast)
In reply to: Message from alex at zabrovsky.com (Alex) ([Leica] CAL/repair of beaten up M3 - shutter repair..., viewfinder contrast)