stevebrot
Established
I took delivery today of a beautiful J-9 in Kiev/Contax mount. From what I can tell, the lens appears to be NOS or at least very, very lightly used. Now that I have the lens, the next thing is to get out and use it! There is one problem, however...
Experience with the M42 version has taught me that a hood is a must. I also shoot B&W and often use yellow or red filters. This is not a problem with my M42 version. It has standard M49/0.75 threads. The new lens has My new lens has the wretched M49/0.5 thread.
Is there a converter or a source for hoods/filters in this thread?
Steve
Experience with the M42 version has taught me that a hood is a must. I also shoot B&W and often use yellow or red filters. This is not a problem with my M42 version. It has standard M49/0.75 threads. The new lens has My new lens has the wretched M49/0.5 thread.
Is there a converter or a source for hoods/filters in this thread?
Steve
wolves3012
Veteran
I can't help you with an answer to your problem but I am interested to see there are different threads in use. Seems very odd that they'd do this, is there a reason anyone knows of?
Zorkiiglaza
Established
I have had several Jupiter 9 lenses and all of them have used the standard filter.
Seems rather strange.
Seems rather strange.
Thanimal
Established
My Contax mount J-9 takes standard filters as well.
stevebrot
Established
I have five lenses in Kiev/Contax mount. Two have the finer 0.5 pitch thread:
My understanding is that the 0.5 pitch (called European Fine) was not uncommon at one time and I remember seeing stock at filterfind.net for that standard. Now, though is another matter.
Steve
- Kiev Jupiter-8M (red P), 1960
- LZOS Jupiter-9 (red P), 1962
- Kiev Jupiter-8M, 1967
- LZOS Jupiter-12, 1980
- Kiev Helio 103, 1983
My understanding is that the 0.5 pitch (called European Fine) was not uncommon at one time and I remember seeing stock at filterfind.net for that standard. Now, though is another matter.
Steve
crispy12
Well-known
I use standard 49mm filter in mine. This lens flares like crazy, haven't got around to acquiring a hood yet so I've been cupping my hand in a tube around the lens. Works just fine 
except that I can't see the framing as I take the shot.
except that I can't see the framing as I take the shot.stevebrot
Established
Seems B+W makes step-down adapters from 0.75 to 0.5 thread, but the largest diameter for 0.5 is 40.5mm.
Steve
Steve
Elmar Lang
Well-known
The Jupiter-9 gives its better results when used with a hood.
My 2 examples (both with Kiev mount) are from 1960 and 1968 and have no problem mounting filters etc. with the standard thread.
There is an ex-soviet shade for this lens, that's of the push-on type: very useful indeed and cheap also. I think it was made to fit on all types of Jupiter-9s, no matter what the filter thread was.
E.L.
My 2 examples (both with Kiev mount) are from 1960 and 1968 and have no problem mounting filters etc. with the standard thread.
There is an ex-soviet shade for this lens, that's of the push-on type: very useful indeed and cheap also. I think it was made to fit on all types of Jupiter-9s, no matter what the filter thread was.
E.L.
stevebrot
Established
Just to affirm that I was remembering correctly, here is a link to the KMZ documentation archive detailing the Jupiter-9 specifications:
Filter thread is listed as "СпM49x0,5, M49x0,75" with push-on size of 51mm
(Translated: SpM49x0.5, M49x0.75). Unfortunately, it is not clear which factories and dates had which threads.
Steve
Filter thread is listed as "СпM49x0,5, M49x0,75" with push-on size of 51mm
(Translated: SpM49x0.5, M49x0.75). Unfortunately, it is not clear which factories and dates had which threads.
Steve