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A Schacht Edixa Travenar-A 2.8/50 does moth
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PostPosted: Fri Oct 17, 2014 7:37 am    Post subject: A Schacht Edixa Travenar-A 2.8/50 does moth Reply with quote

Supposedly a second tier lens from A Schacht, this one is not too shabby.
Fitted with an extension ring.
OH



PostPosted: Fri Oct 17, 2014 11:20 am    Post subject: Reply with quote

Looks okay to me - what aperture did you use?


PostPosted: Fri Oct 17, 2014 11:24 am    Post subject: Reply with quote

scsambrook wrote:
Looks okay to me - what aperture did you use?


I was quite close and wanted detail so f22.
Allowing for diffraction this would not be its best aperture for sharpness but still OK I think.
I am guessing that f11 or thereabouts is its sharpest setting.
OH


PostPosted: Fri Oct 17, 2014 11:52 am    Post subject: Reply with quote

Not too shabby I'd say!! Wink


PostPosted: Fri Oct 17, 2014 3:27 pm    Post subject: Reply with quote

I agree, the picture looks a bit odd.


PostPosted: Fri Oct 17, 2014 5:13 pm    Post subject: Reply with quote

I have the Macro-Tubus version, unfortunately somebody did a number on the front element so the contrast is weak, but otherwise it is a decent performer. I guess I might find a different sunken mount lens to use on the tubes.


PostPosted: Thu Apr 18, 2024 3:35 am    Post subject: Reply with quote

#1


#2


I got to try one today, an Edixa Travenar. This particular model is often seen with the Edixa bayonet from the Edixa-Rex camera, and I suspect these may have been factory converted to M42 with manual aperture control, perhaps after the Edixa-Rex models failed to sell.

These photos are 100% crops with open aperture, the lens has a 0.35m minimum focus, about the most you'd ever need handheld. I wonder if the normal travenar and the macro model travenar lenses had the same optical scheme.