MFlenses - A new life in a digital age
MFLenses 2026

Manual Focus Lenses Forum

Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.

Explore the world of vintage lenses through repair notes, real test shots, and detailed archive threads packed with images.
logovectorizer.com
Spotlight

Featured partner placement for the forum front page.

Jupiter 37A - first outing
View previous topic :: View next topic  


Reply

I received a Jupiter 37A a few days ago. It cost about 25 GBP. But it did come with both caps, a hood and a case - and a Mir 1 (mint) and good examples of a Helios 44M and a Zenit E.

Yesterday was its first outing at the local Botanical Gardens (Swansea, UK). Here are few examples (D40x with Kood infinity (glass) adapter, J37A at f/5.6, RAW capture with only small adjustments to shadows/highlights/levels - no sharpening).

Dahlia 'Pink Jupiter'


It was a very bright day and I'm not sure that the lens has coped with the flare. Here's another with the same problem.

Cynara cardunculus


The next one was taken inside a glasshouse with some shade but with a lot of "glare" from a white wall.

Plumbago auriculata


The last was taken inside a shady glasshouse and I used flash.

Phoenix rupicola (Cliff Date Palm)


Reply

John wrote:
Here's another with the same problem

great series
on my lcd, I don't see any problem
great color, bokeh & resolution
everything look nice to me


Reply

It looks pretty nice especially considering a glass adapter. I think you will work well with this one. Mid-day light is hard for most lenses.


Reply

Thanks both for your encouraging comments.

Looking at the images now they are better than I first thought. I use different computers for (i) editing and (ii) the internet connection. I think that I need to put both side by side and adjust the monitor on the first one.


Reply

Blow up a crop and compare vs the "native" lens.

Maybe that glass adapter isn't so bad.

I like #2, bizarre plants appeal to me.


Reply

I small size my glass adapter also worked, in crop was awful I never used anymore. These are great captures, in this size glass adapter is invisible. Can you provide a large size image too ?


Reply

Thanks for your comments.

Comparison - "with" and "without" the adapter - is an obvious thing to do - but I haven't done it yet.

I've got nowhere to post the full size images yet. For the moment, here are some 100% crops.






Reply

Thank you! Seems you have a very, very good adapter, mine lot more worst.


Reply

The "plumbago" is one of my all-time favorite flowers! There are some variation of that plant in the subalpine highlands of the Olympic Mountains locally.

The images are sharp, clean, and FULL of beautiful COLOR!


Reply

Ditto, that is very good performance I think, thats a nice lens and a very good adapter. I suppose its a matter of luck on that sort of thing.


Reply

Thanks for all your comments.

The plumbago is a favourite of mine too. Blue (as opposed to purple) flowers are relatively rare.

As to the lens/adapter combination - I could have "reached" three of the subjects without the infinity adapter. However I was wandering around the gardens and for many subjects it was essential. For this lens a Nikon mount is available and, if I can find one, I hope to get one. However for most MF lenses the problem of the large Nikon registration distance will remain. Soullivan produces consistently great pictures with a Nikon D80. So he must have solved the problem.

It's raining heavily at the moment and my chances of visiting the Botanic Gardens today are small. Here are a couple of indoor shots comparing the J37A with and without the infinty adapter.

Nikon D40x, J37A at f/5.6, mixed lighting - daylight/tungsten/flash, RAW capture with small adjustments to highlights/shadows/levels.

With infinity adapter


With simple mechanical (non-infinity) adapter


Infinity 100% crop


Non-infinity 100% crop


Reply

Damn good! I see no difference! Can you put here where we can buy this adapter ?


Reply

Perfect colors and bokeh! Very nice lens Smile


Reply



I bought mine from www.speedgraphic.co.uk about 3-4 months ago. Cost was about 30 GBP (excl. delivery). I've just checked and they don't seem to be selling them now. However a quick ebay search for "Kood + Nikon" reveals a couple - again for about £30 GBP. The adapter comes with a cap and "spanner" (not shown above).


Reply

www.srb-griturn.com Cost ~ 42GBP (excl. delivery)


Reply

Thank you!


Reply

Click here to see on Ebay

£27.95


Reply

Thank you!


Reply

Great color and bokeh. I also love this lens too.
Laughing


Reply

For A series lenses simply pick up a Nikon T-Mount (around £10 new) loosen the screws to remove the central section and the outer ring is essentially an A mount.


Reply

Speed Graphic still do them John:

http://www.speedgraphic.co.uk/prod.asp?i=12520&1=Kood+Body+Adaptor


Reply

Thanks everyone for your comments.

Richard - in connection with the mount I'm not sure what you mean by "A series". Is it the "A" in Jupiter 11A, Jupiter 37A, etc. ? The 11A and 37 A certainly seem to have identical mounts. I actually tried this idea a few weeks ago with an 11A. I had an M42 T mount from a PrinzGalaxy. I removed the insert (which had the T female thread 42 x0.75 mm) and was left with the M42 "collar" with the 3 grub screws. Unfortunately this collar wouldn't fit over the end of the 11A (after removing the original M42 mount). Looking on ebay, at pictures of Nikon T mounts, I think that I'll have the same problem with a new mount.

Bob - thanks for finding the link. When I could't find it I went to ebay and, seeing only two adapters, I almost bought one of them as a spare. I hope that I haven't panicked anyone to buying from ebay. But the pictures look OK and the shop seems to be reputable.


Reply

sichko wrote:
Thanks everyone for your comments.

Richard - in connection with the mount I'm not sure what you mean by "A series". Is it the "A" in Jupiter 11A, Jupiter 37A, etc. ? The 11A and 37 A certainly seem to have identical mounts. I actually tried this idea a few weeks ago with an 11A. I had an M42 T mount from a PrinzGalaxy. I removed the insert (which had the T female thread 42 x0.75 mm) and was left with the M42 "collar" with the 3 grub screws. Unfortunately this collar wouldn't fit over the end of the 11A (after removing the original M42 mount). Looking on ebay, at pictures of Nikon T mounts, I think that I'll have the same problem with a new mount.

Bob - thanks for finding the link. When I could't find it I went to ebay and, seeing only two adapters, I almost bought one of them as a spare. I hope that I haven't panicked anyone to buying from ebay. But the pictures look OK and the shop seems to be reputable.


Yes those that end in A (and the odd other lens). I used a standard Kood T2 mount, removed the inner ring. I removed the original M42 mount by undoing the three screws then used the outer ring of the Nikon mount in it's place. I've done this for all my A mount soviet lenses - works perfectly.


Reply

Many thanks.


Reply

John wrote:
Bob - thanks for finding the link. When I could't find it I went to ebay and, seeing only two adapters, I almost bought one of them as a spare. I hope that I haven't panicked anyone to buying from ebay. But the pictures look OK and the shop seems to be reputable.


No problem John - I've no connection with Speed Graphic but I have been using them for years now and the only problem I've ever had was when they sent a wrong body cap in an order. The cap was replaced, I got a personal apology from the owner and he told me to just keep the wrong cap.