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ludoo
Joined: 18 Sep 2009 Posts: 1397 Location: Milan, Italy
Expire: 2011-12-05
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Posted: Thu Oct 27, 2011 12:41 pm Post subject: Re: Adaptall 2 |
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ludoo wrote:
DSG wrote: |
A better alternative does exist, simply get yourself a cheap Polish made M42-SA adapter and you will have a perfect fit with your existing adaptall-M42 adapter. |
+1, never had any problems with the Polish M42-SA adapter _________________ My galleries
Digital: Samsung EX-1
Past Digital: Samsung NX10, Sigma SD9, Sigma SD10, SD14, DP2, Pentax *istD, Kx, Fuji S2 Pro, Canon 5D
Analog: packfilm Polaroids, 6x9 Kodak folders, Pentacon Taxona half-frame, Fujica ST605n, Walz Envoy, Olympus 35 S-II, Olympus Wide S
Past Analog: Polaroid 600se, Polaroid 110B, Canon IIF, various fixed-lens and Russian rangefinders, ...
Past Lenses: Nikkor 24/2.8, Nikkor SC 50/1.4, Nikkor 50/2, Nikkor H 85/1.8, Nikkor P 105/2.5, Nikkor Q 135/3.5, Fujinon 100/2.8, Fujinon EBC 100/2.8, Fujinon EBC 135/3.5, Fujinon EBC 200/4.5, Mamiya SX 135/2.8, CZJ Flektogon 35/2.4, CZJ Pancolar 50/1.8 zebra, CZJ Sonnar 135/3.5, ...
altroformato
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guardian
Joined: 18 Mar 2009 Posts: 1746
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Posted: Sat May 05, 2012 5:45 pm Post subject: Re: Adaptall 2 |
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guardian wrote:
DSG wrote: |
guardian wrote: |
Hope someone out there might have a thought on this:
I have the Sigma SD14 running with (among others) Tamron Adaptall 2 MF glass. At present time I am using two adapters:
Adaptall 2 to M42
M42 to PK
This works. |
Perhaps, but it does'nt work properly! You should get a proper M42-SA adapter instead for perfect fit and accurate register.
guardian wrote: |
But has anyone ever seen an Adaptall 2 to SA adapter? Does this item exist?
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No but an Adaptall to PK adapter exists and thats fits the SA mount too, albiet, with a little play in the fit.
guardian wrote: |
I'm pretty sure I can buy an Adaptall 2 to PK . . . . but before I do, I want to be sure the better alternative does not exist.
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A better alternative does exist, simply get yourself a cheap Polish made M42-SA adapter and you will have a perfect fit with your existing adaptall-M42 adapter. |
DSG
I appreciate your reply albeit I'm only just seeing it for the first time now, many months later.
And, yes, I did discover in the interim you are correct and I can confirm your wisdom regarding m42 to PK vs. m42 to SA for the SD14. The latter is, indeed, better and one encounters less "slop" using the correct SA adapter. The PK does work, though, and will allow photos to be taken in a pinch. However, I now use only the m42 to SA adapter as per your thinking. Incidentally, I bought the brass adapter from China. It is silver in color. I have since seen negative comments written about this adapter, though I've not myself had any trouble with it whatsoever. I like it. |
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guardian
Joined: 18 Mar 2009 Posts: 1746
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Posted: Wed May 09, 2012 1:00 pm Post subject: Re: Focus confirmation |
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guardian wrote:
n6mod wrote: |
I'm curious about something on the SD14. My understanding is that after changing the battery, you need to mount a Sigma lens to activate AF confirmation.
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rnbc wrote: |
pulatom wrote: |
Does the SD-14's focus confirmation work with "normal" SA/M42 adapter, or it does need a dandelion? |
Yes, it does focus confirmation. The only quirk is that you must mount a sigma lens each time the battery is changed and take a shot. After that the camera will confirm focus with any lens until you need to change the battery again.
Any cheap sigma lens will do. |
This trick, provided it works consistently, is a very attractive alternative to use of a dandelion. Has anyone else had good fortune with this "take one shot with any Sigma AF lens then change to MF lens and go from there" approach to focus confirmation?
I think if this works consistently it's a pretty big deal, and a really wonderful help. |
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diddy
Joined: 28 Mar 2012 Posts: 288
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Posted: Sat Jun 02, 2012 8:32 am Post subject: Re: Focus confirmation |
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diddy wrote:
guardian wrote: |
n6mod wrote: |
I'm curious about something on the SD14. My understanding is that after changing the battery, you need to mount a Sigma lens to activate AF confirmation.
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rnbc wrote: |
pulatom wrote: |
Does the SD-14's focus confirmation work with "normal" SA/M42 adapter, or it does need a dandelion? |
Yes, it does focus confirmation. The only quirk is that you must mount a sigma lens each time the battery is changed and take a shot. After that the camera will confirm focus with any lens until you need to change the battery again.
Any cheap sigma lens will do. |
This trick, provided it works consistently, is a very attractive alternative to use of a dandelion. Has anyone else had good fortune with this "take one shot with any Sigma AF lens then change to MF lens and go from there" approach to focus confirmation?
I think if this works consistently it's a pretty big deal, and a really wonderful help. |
I have never used this approach. I have a black M42 adapter (I think it's the Polish made one). I just stick it on and I get focusing confirmation. I always use M. |
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GoldMark
Joined: 21 Aug 2012 Posts: 185 Location: Germany
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Posted: Thu Dec 11, 2014 8:50 pm Post subject: |
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GoldMark wrote:
Is this thread open for Sigma SD15 too? _________________ Best regards
Bernhard
https://deramateurphotograph.de/ |
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tromboads
Joined: 29 May 2012 Posts: 1655 Location: Melbourne AU
Expire: 2015-10-01
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Posted: Fri Dec 12, 2014 2:17 am Post subject: |
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tromboads wrote:
They pretty much the same when it comes to mounting glass right? sure why not.
(I'm secretly in love with the fov sensor just because it's different ) |
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GoldMark
Joined: 21 Aug 2012 Posts: 185 Location: Germany
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Posted: Fri Dec 12, 2014 7:49 am Post subject: |
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GoldMark wrote:
Camera: Sigma SD15
Lens: adapted ProLux 2.8 120mm projector lens
_________________ Best regards
Bernhard
https://deramateurphotograph.de/ |
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oblak
Joined: 19 Mar 2009 Posts: 37 Location: Novy Jicin, Czech Republic
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Posted: Sat Dec 20, 2014 5:01 pm Post subject: |
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oblak wrote:
Just a question - does exist adapter for Praktica Bayonet lenses and Nikon-S lenses for use with sigma SD camera?
I found M42 only... _________________ Zdenek
Praktica BC1/B100 user
Lenses for PB:20mm/f2,8, 50mm/f1,4, 50mm/f1,8, 85mm/f1,8, 135mm/f2,8, 300mm/f4, 500/5,6
M42: Auto Reuvenon 55mm/1,2, TAIR 11A/135mm |
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guardian
Joined: 18 Mar 2009 Posts: 1746
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Posted: Sun Feb 15, 2015 2:22 am Post subject: |
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guardian wrote:
GoldMark wrote: |
Is this thread open for Sigma SD15 too? |
It is insofar as I'm concerned! And BTW, your photos are gorgeous . . . only possible with Foveon! |
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guardian
Joined: 18 Mar 2009 Posts: 1746
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Posted: Sun Feb 15, 2015 2:26 am Post subject: |
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guardian wrote:
oblak wrote: |
Just a question - does exist adapter for Praktica Bayonet lenses and Nikon-S lenses for use with sigma SD camera?
I found M42 only... |
I have sought over a number of years to locate adapters for Sigma SA, other than for m42. So far:
NO LUCK!
The quest goes on, but I'm afraid I might actually be able to locate the Golden Fleece itself before I ever find desperately-wanted Sigma SA adapters!
Of course it is possible, at great cost, to replace entirely your camera body's Sigma SA mount with another mount. That is not an alternative that beckons to me, however. |
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tromboads
Joined: 29 May 2012 Posts: 1655 Location: Melbourne AU
Expire: 2015-10-01
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Posted: Sun Feb 15, 2015 5:38 am Post subject: |
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tromboads wrote:
Isn't the Sigma SA and Pentax PK identical?
Mechanically that is? |
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guardian
Joined: 18 Mar 2009 Posts: 1746
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Posted: Sun Feb 15, 2015 6:28 pm Post subject: |
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guardian wrote:
tromboads wrote: |
Isn't the Sigma SA and Pentax PK identical?
Mechanically that is? |
The two mounts are really quite similar, with the PK being just a bit smaller. When you mount a PK lens onto a Sigma camera body having a Sigma SA mount, the lens moves about just a little bit. However, it still can be used. I'm talking about MF lenses, of course.
It's important, though, when wanting to use PK lenses on a Sigma camera body with SA mount, first to remove certain protrusions which might be part of the PK mount. Otherwise, serious damage can be done to the Sigma camera body and guts. |
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