Avenon, Komura, Kobalux LTM The Definitive Komura & Acall thread, post your photos!

Avenon, Komura, Kobalux lenses
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Komura 36/1.8

Komura 36/1.8

Brand * Focal length * Max Aperture * Min Aperture * Filter size

Komura * 36mm * 1.8 * 16 * 46mm

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After searching the archives, I realized I posted on a Komura thread back in early 2006 alluding to an excellent article on Komura LTM lenses written by Takehiko Kobayashi for LHSA Viewfinder Volume 32, Issue 4, 1999. According to the author this lens was manufactured only for a year, 1963, thus seldom seen.

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As found in original leather case, VF and rear cap but front cap missing. 46mm hood and cap from Heavystar.

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To add:

Brand * Focal length * Max Aperture * Min Aperture * Filter size

Komura * 135 * 2.8 * 22 * 55mm
Komura * 105 * 2.8 * 22 * 48mm
Komura * 105 * 2.0 * 16 * 58mm
Komura * 200 * 4.5 * 22 * 55mm
 
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Johan,
This is a very good idea to compile all the Komura and Acall lens information on one thread.
Perhaps it would be a good idea to see if the moderators could make it a "sticky".

Regarding the Komura 80mm F1.8 the minimum aperture appears to be F16.

Thanks Pan-F,

I'll include that minimum aperture in the list!

Regarding your newly-acquired 80mm: I have filters that you can have. A Pallas 48mm UV R1.5, a Pallas 48mm Softon filter, a Vivitar 48mm polarizing filter and a 48mm Cokin ring. Mail me off the board if interested, these go for petty cash since I do not own a 48mm lens.

Always happy to help out!
 
From the Czech Republic, 2008:

4466713219_3858f4c05e_o.jpg

Shot with Leica M8 and Komura 28/3.5 Wide open @ 1/60th, ISO 160
 
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Great colors, Johan.

If anybody ever comes across this: Asahi Camera (no. 63 ?) published Komura lens info in Summer 1957. Still looking for that magazine ....

Roland.
 
Johan,

Great thread, god I'm really going to have to get shooting that Acall 35 and make a contribution! Its on the M2 now and I'll be out and about tomorrow...

Did you ever use a filter or hood with that lens? Any suggestions as to whether a hood is needed or not? I'd like to find a mild yellow filter for it, 34mm seems to be the size as per the info above...

Simon
 
Simon,

I only needed a hood to keep my fat fingers out of the frame:p

Shortly after selling my W.Acall 35/3.5 copy to you I had a serious stroke of sellers remorse, and when I ran into a W-Komura 35/3.5 last week I hit the button the moment I saw it. This time, I will look for a 34mm screw in hood until I find one, so my fingers will stand aside whenever I take a shot!

If you wanna go fancy-looking, get yourself a Leitz clamp-on yellow filter, the lens takes Summar and Elmar sized accessories:cool:
 
W.Acall 35/3.5 sharpness assessment

W.Acall 35/3.5 sharpness assessment

To see a 6MP-sized shot with the W.Acall 35/3.5, click the picture featuring my German Shepard dog Belle.



Shot with Leica M8, aperture 5.6 @ 1/250th, ISO 160.
 
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Hi Johan,

The 35mm f3.5 W Acall Kyoei appears to have been sold under the Accura, Tanar and W Honor brands as well.

Interestinly enough, Komura LTM lenses stops down in the opposite direction:):eek:;).

Regards,
Robert
 
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Just edited the lens overview in post 2.

I received a Komura 135mm 3.5 today, and it is definitely NOT the same lens as the Super-Acall 135mm 3.5!

Not only is the Super-Acall 46mm filter thread, as opposed to the Komuras 48mm thread, the Aperture ring on the Super-Acall is rotating the other way from the Komura, and the Komura is 540 grammes, while the Super-Acall is 445 grammes. A 95 grammes difference. Coating on the two also is different, the Super-Acall is honey colored, the Komura is blueish.

Will show shots in an article on my website soon.
 
Don't be so definitive yet -- I have, or have seen, at least 5 versions of the Komura 135mm f3.5 lens, with quite varied cosmetics. Among those, only 1 clearly had different optics -- an all chrome number. In fact, the Komura M39 section in camerapedia is mostly my doing, and I've never found the drive to list all the 135/3.5 variations. Which reminds me: I need to update it with other items.

Most, if not all of the Acall Leica screw mounts lenses I have or have seen, however, have identical Komura counterparts (excepting the beauty ring and, sometimes, the rangefinder cam). Perhaps you found an Acall that is not a rebadged Komura. Or, there are additional Komura varieties out there yet to be found. Or both.

Cheers,

David
 
Komura80mmf1.8 LTM

Komura80mmf1.8 LTM

My Komura 80mm f1.8 looks different from Pan-F's:
3464989596_21226b6556.jpg


Samples taken with M8 @f1.8
4360486636_794dc3214e_b.jpg


4359771617_ab5c2e0dd7_b.jpg
 
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