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Yes, sorry it did not come through. I’ll try again now.

Thanks Maurice. Did you mean to send an image in your message? Unfortunately it's not showing in my email or on this forum online.

On Mon, Aug 1, 2022 at 07:54 AM, acousmetre wrote: > > Could someone please advise what lens hoods, old or new, will fit the Carl > Zeiss Jena Tessar 5cm 1:3.5 collapsible? From the serial number

This hood was made to fit on the body and useful for several lenses for the Contax. I have one and it works well with my Contax II and 50mm f/3.5 Tessar.

Hello,?Could someone please advise what lens hoods, old or new, will fit the Carl Zeiss Jena Tessar 5cm 1:3.5 collapsible? From the serial number the lens was made in 1937.?Also, I believe that the

Dear all, I need to access the two rear elements of my Zeiss Opton Biogon 35/2.8 (Contax II mount). I removed as much as I could from behind, but I do not see what would be the next steps. None of

Hans, thank you very much for taking your time to take measurements so I can make a comparison between the two models. Well, I have just completed the same exercise and come up with these ‘estimated

Hello Paul, Just did some measurements on my post-war 854/16 Ikoflex IA with a Zeiss Opton Tessar 75mm 1:3.5 lens. Taking lens filter size is 35.5mm thread or 37mm push-on. Viewer lens filter size is

Hi Bob, Nice to hear from you, thanks for your interest. Any assistance would be most welcome. Take care pal.

Hello Paul.? Greetings Unfortunately I cannot contribute any practical experience/information on this particular Rollei - however you have piqued my interest.....and I will look it up myself too. I

Hello to the group, My name is Paul and I’me new to this group, thought some helpful fellow members may be able to offer some advice please. I have fairly recently got my hands on the Ikoflex III,

Hi Folks Just subscribed to this group as I've purchased a really clean Contax IIa Color dial set-up with a Sonnar 50mm f1.5. The serial numbers and descriptions are as follows: Contax IIa

The Planar 35mm f3.5 is a post war lens that was made in Oberkochen (West Germany). Pre-war Carl Zeiss Jena lenses for the Contax are marked "Carl Zeiss Jena" on the front lens retaining ring

I think I was incorrect that the lens is from the 30s. I had read that production started then (or thought I'd read) but that seems to be wrong and production started in the 50s. So that's not a Jena

Ouch! There goes another one of my brilliant schemes! Thanks Alex Javier

I don’t think they are, at least with the old uncoated Tessars from 531/2. I got one camera with Zeiss front and Industar rear, not sharp, just blurry sh*t.

Hi everyone Was wondering. Are the Industar 24 from a Moskva 5, and the Opton Tessar on an Ikonta close enough that I could swap out the front element? Any info is greatly appreciated. Javier

Please scan and send the Contaflex Super manual to wnsbks50@... Thank you BodieBill

This i don't know as it's on an online Ebay-type site. I'll be sending it to a lens restoration specialist in S?o Paulo.

When you say "mouldered", is the mold internal between lens elements? If only polishing the front element will the internal mold degrade the quality of the image? Are there practical instructions for