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Konica Hexanon AR 200mm f3.5
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PostPosted: Sun May 08, 2022 4:39 am    Post subject: Reply with quote
caspert79 wrote:
This seems to be a very nice lens!


Yes, a very nice lens.
here are some from today
Tom


#1


#2


PostPosted: Mon Nov 13, 2023 3:08 pm    Post subject: Reply with quote
Does anyone have any details (or could point me to the right direction) for disassembly instructions for this lens? I got some fungus on mine, and I need to disassemble it, which is an operation I've done successfully on other 2 occasions with different lenses, but with this one I cannot even find the usual dents the front element has to unscrew, so I'm kind of lost.

Thanks


PostPosted: Mon Nov 13, 2023 4:28 pm    Post subject: Reply with quote
carrots99 wrote:
Does anyone have any details (or could point me to the right direction) for disassembly instructions for this lens? I got some fungus on mine, and I need to disassemble it, which is an operation I've done successfully on other 2 occasions with different lenses, but with this one I cannot even find the usual dents the front element has to unscrew, so I'm kind of lost.

Thanks


I thought I posted this, but something must have gone wrong. Anyway, in some Konica teles there are 2/3 super tiny screws under the hood, if you unscrew them you can open the whole front part of the lens. Maybe this one is like that?


PostPosted: Mon Nov 13, 2023 8:52 pm    Post subject: Reply with quote
Konica Hexanon AR 200mm f3.5 (with the chrome ring) f/3.5



PostPosted: Tue Nov 14, 2023 10:21 am    Post subject: Reply with quote
Zamo wrote:
carrots99 wrote:
Does anyone have any details (or could point me to the right direction) for disassembly instructions for this lens? I got some fungus on mine, and I need to disassemble it, which is an operation I've done successfully on other 2 occasions with different lenses, but with this one I cannot even find the usual dents the front element has to unscrew, so I'm kind of lost.

Thanks


I thought I posted this, but something must have gone wrong. Anyway, in some Konica teles there are 2/3 super tiny screws under the hood, if you unscrew them you can open the whole front part of the lens. Maybe this one is like that?


Thanks, I'll take a look and give it a try


PostPosted: Tue Nov 14, 2023 11:01 am    Post subject: Reply with quote
carrots99 wrote:
Zamo wrote:
carrots99 wrote:
Does anyone have any details (or could point me to the right direction) for disassembly instructions for this lens? I got some fungus on mine, and I need to disassemble it, which is an operation I've done successfully on other 2 occasions with different lenses, but with this one I cannot even find the usual dents the front element has to unscrew, so I'm kind of lost.

Thanks


I thought I posted this, but something must have gone wrong. Anyway, in some Konica teles there are 2/3 super tiny screws under the hood, if you unscrew them you can open the whole front part of the lens. Maybe this one is like that?


Thanks, I'll take a look and give it a try


135mm 2.5 here: http://forum.mflenses.com/konica-hexanon-ar-135mm-f-2-5-disassembly-t81863.html
But there are quite a few versions of your lens, so not really sure.


PostPosted: Wed Nov 15, 2023 6:53 pm    Post subject: Reply with quote
No luck, can't find no such screw...I need to look elsewhere on the lens body...
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