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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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 Posted: Fri May 15, 2009 12:54 pm Post subject: Pentax-k /m42 adapter with inner flange |
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Poolhall wrote:
Just got mine from Alex (HK300) from the mflenses shop and its excellent, works perfectly and is of very high quality material and workmanship. Cannot recommend it enough!  , Many thanks Alex your goods and service are excellent, I may well be in touch about focusing screens next. |
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Nesster
Joined: 24 Apr 2008
Posts: 5883
Location: NJ, USA
Expire: 2014-02-20
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| Posted: Fri May 15, 2009 1:47 pm Post subject: |
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Nesster wrote:
I got mine yesterday as well, but haven't yet tried it on. It looks very well made - I'll try every lens I have to see if they stop all the way down.
Thank you Alex!
(I plan to do a presentation of this, with pictures, at Pentax forums, drum up some business for this excellent idea.)
Oh, the cute little cushioned shipping bag with string closure is perfect to hold exposed 120 film.
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Xpres
Joined: 11 Dec 2007
Posts: 964
Location: UK
Expire: 2014-10-28
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| Posted: Fri May 15, 2009 7:16 pm Post subject: |
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Xpres wrote:
Mine turned up today and as said it's well made and does the job - fitted beautifully on my Tak' 50/1.4. Unfortunately I was hoping to use it on my sigma but it is just a shade too deep, unless you take out the filter.  Seems only the other sort will fit.
So if anyone wants one....? £10 including postage.
BtW - Thanks Alex - great stuff - shame it didn't fit but worth a try. the Tak did stop down fine.
_________________
Film... and sometimes SD14, 5D2 and some other suff!
Last edited by Xpres on Fri May 15, 2009 7:20 pm; edited 1 time in total |
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rawhead
Joined: 09 Feb 2009
Posts: 1525
Location: Boston, MA
Expire: 2014-04-29
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| Posted: Fri May 15, 2009 7:17 pm Post subject: |
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rawhead wrote:
Hi, got mine too; one problem with mine, though. If I twist the lens clockwise just a little strongly, then the adapter continues to turn clockwise, and the lens becomes loose. Shouldn't there be a stopper somewhere? I'm a bit bummed because some of my M42 lenses have tight helicoids, which require a rather firm twist to focus. If it weren't for that, I'd love this adapter, which, despite the inclusion of the "removal tool" doesn't require it, and can be removed with my fingers, just like the genuine Pentax adapter
_________________
Sony α7R, Pentax 67II, Kiev-60, Hasselblad 203FE, 903SWC, Graflex Norita 66, Mamiya M645 1000s, Burke & James 8x10, Graflex Pacemaker Speed Graphic (4x5 and 3x4), Century Graphic (2x3), R.B. Graflex Seried D, Rolleiflex SL66E, Rolleiflex 2.8C Xenotar, Mamiya C330f, a few M42, six P6, three OM, four Hasselblad, two Pentax 67, two Mamiya 645, one Noritar, and a sprinkle of EF. Oh, and an Aero Ektar and Leica Noctilux |
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Fri May 15, 2009 7:54 pm Post subject: |
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Poolhall wrote:
Actually since I've used mine the same has happened. It seems the end of the lug after the flexible end of the spring clip is angled, and it can slide over the stopper. The answer in my case was to grind it flat (or vertical in fact) with a dremel, and problem solved, took about a minute, there is a slighht play but it won't go past the stopper any more. If you have another infinity focus PK adapter and compare the 2 you will see what I mean. Hope this helps |
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rawhead
Joined: 09 Feb 2009
Posts: 1525
Location: Boston, MA
Expire: 2014-04-29
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| Posted: Fri May 15, 2009 8:04 pm Post subject: |
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rawhead wrote:
| Poolhall wrote: |
| Actually since I've used mine the same has happened. It seems the end of the lug after the flexible end of the spring clip is angled, and it can slide over the stopper. The answer in my case was to grind it flat (or vertical in fact) with a dremel, and problem solved, took about a minute, there is a slighht play but it won't go past the stopper any more. If you have another infinity focus PK adapter and compare the 2 you will see what I mean. Hope this helps |
Huh, OK, I think I see what you mean. Unfortunately, I don't have a dremel... maybe I'll use this as an excues to get one 
_________________
Sony α7R, Pentax 67II, Kiev-60, Hasselblad 203FE, 903SWC, Graflex Norita 66, Mamiya M645 1000s, Burke & James 8x10, Graflex Pacemaker Speed Graphic (4x5 and 3x4), Century Graphic (2x3), R.B. Graflex Seried D, Rolleiflex SL66E, Rolleiflex 2.8C Xenotar, Mamiya C330f, a few M42, six P6, three OM, four Hasselblad, two Pentax 67, two Mamiya 645, one Noritar, and a sprinkle of EF. Oh, and an Aero Ektar and Leica Noctilux |
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RTOGOG
Joined: 24 Apr 2009
Posts: 21
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| Posted: Sat May 16, 2009 5:09 am Post subject: Mine not sit on the right place! |
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RTOGOG wrote:
Hello,
I tried mine w/ third party K mount adapter from Ebay.I turn my M42 lens clockwise (Pentacon 135,f2. .It sit about 15 degree before it should be stopped (from the Top).
Is it a normal condition for lenses other than Pentax M42?
Cheers,
RTogog |
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Sat May 16, 2009 3:29 pm Post subject: |
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Poolhall wrote:
The position can vary depending on where the thread of the screw inside the adapter begins, I had one where the m42 lens was upside down, it worked but you couldn't see any of the setttings Better quality adapters are usually like yours fairly close if not necessarily perfect. |
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Nesster
Joined: 24 Apr 2008
Posts: 5883
Location: NJ, USA
Expire: 2014-02-20
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| Posted: Mon May 18, 2009 3:52 pm Post subject: |
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Nesster wrote:
I used mine carefully having read the comments here and haven't had a problem. All the various lenses I tried stopped all the way down, but I haven't yet found (!) all my M42 lenses to try.
I have a Rikenon 28mm that stops with the settings are 45 degrees past 12 noon. Kind of useless with regular cameras - the pin also is 45 degrees off where it should be. Once I find the damn thing I'll try it with this adapter, it should at least be usable. I'll have to take the bottom off the lens to see if I can re-attach 1/3 of the way back, and still have the aperture pin mechanism work...
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-Jussi
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Mon May 18, 2009 4:48 pm Post subject: |
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Poolhall wrote:
All the ones I tried have fully stopped down too, it means I can use my Yashinon auto and later Russian auto lenses with happy results, so on the whole its a good piece of equipment and well worth the money thanks again Alex |
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estudleon
Joined: 15 May 2008
Posts: 3754
Location: Argentina
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| Posted: Thu Jun 11, 2009 11:44 pm Post subject: |
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estudleon wrote:
The adaptor K/M42 made by Hoya is good?
Rino.
_________________
Konica 2,8/100
CZJ: 4/20, 2,4/35, 1,8/50 aus jena, 3,5/135MC, Pentacon 1,8/50
Pentax S-M-C-1,4/50
Helios 44-3
Mamiya 2,8/135
Misc. : jupiter 9
Stuff used:
A) SRL
Alpa 10 D - kern macro Switar 1,9/50 -black, Kilffit apochromat 2/100.
Asahi pentax spotmatic super takumar 1,4/50
Contaflex super B tessar 2,8/50 Pro-tessar 115
Leica R3 electronic summicron 2/50 elmarit 2,8/35
Konica Autoreflex 3 (2 black and chrome one), TC, T4. 2,8/24, 3,5/28 not MC and MC, 1,8/40, 1,4/50, 1,7/50 MC and not MC, 1,8/85, 3,2/135, 3,5/135, 4/200
Minolta XG9 2,8/35, 2/45, 3,5/135
Nikkormat FTn 1,4/50, 2,8/135
Fujica ST 801, 605, 705n. 3,5/19, 1,4/50, 1,8/55, 4/85, 3,5/135.
Praktica MTL 5 and a lot of M42 lenses.
Voigtlander. Bessamatic m, bessamatix de luxe, bessamatic cs, ultramatic and ultramatic cs.
Skoparex 3,5/35, skopagon 2/40, skopar 2,8/50, skopar X 2,8/50, super lanthar (out of catalogue) 2,8/50, dinarex 3,4/90, dinarex 4,8/100, super dinarex 4/135, super dinarex 4/200, zoomar 2,8/36-83, portrait lens 0, 1 and 2. Curtagon 4/28 and 2,8/35
Canon AV1, 1,8/50
Rolleiflex SL35 and SL35 E. 2,8/35 angulon, 2,8/35 distagon, 1,4/55 rolleinar, 1,8/50 planar, 4/135 tessar, 2,8/135 rolleinar, x2 rollei, M42 to rollei adap.
Etc.
RF
Yashica Minister III
Voightlander Vito, vitomatic I, Vito C, etc.
Leica M. M2, M3 (d.s.) and M4. Schenider 3,4/21, 2/35 summaron 2,8/35 (with eyes). Summicron 2/35 (8 elements with eyes), 2/35 chrome, 2/35 black, 1,4/35 pre asph and aspheric - old -, 2/40 summicron, 2,8/50 elmar, 2/50 7 elements, 2/50 DR, 2/50 - minolta version, 1,4/50 summilux 1966 version, 1,4/75 summilux, 2/90 large version, 2/90 reduced version of 1987, 2,8/90 elmarit large version, 4/135 elmar. |
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Univer
Joined: 30 Jun 2009
Posts: 282
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| Posted: Fri Aug 07, 2009 4:58 pm Post subject: |
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Univer wrote:
Hi,
Just wanted to say thanks for the Dremel suggestion. I ran into the same issue with my adapter - which has otherwise worked perfectly - and a little bit of careful grinding seems to have cured it completely. (It took me a little longer than a minute, but that's entirely attributable to the user's skill level.)
I thought it might not be a bad thing, also, to bump this thread up - just in case other folks are encountering the same issue.
Cheers,
Jon |
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Jesito
Joined: 24 Aug 2007
Posts: 5745
Location: Olivella, Catalonia, (Spain)
Expire: 2015-01-07
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| Posted: Fri Aug 07, 2009 9:07 pm Post subject: |
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Jesito wrote:
| Poolhall wrote: |
| Actually since I've used mine the same has happened. It seems the end of the lug after the flexible end of the spring clip is angled, and it can slide over the stopper. The answer in my case was to grind it flat (or vertical in fact) with a dremel, and problem solved, took about a minute, there is a slighht play but it won't go past the stopper any more. If you have another infinity focus PK adapter and compare the 2 you will see what I mean. Hope this helps |
I got the same problem, but I cannot figure out what to do, (language problems, you know, english not being my mother tongue....).
Would you be so kind of shooting a picture for me?.
Thanks in advance,
Jes.
_________________
Jesito, Moderator 
Jesito's backsack:
Zooms Sigma 70-300, Tamron 35-135 and 70-210 short, 70-210 long, 28-70 CF Macro, 35-70, 35-80, Vivitar 70-210 KA, Tamron 70-250.
Fixed Industar-50, , Tamron 24mm, Tamron 135mm, Sands Hunter 135mm, Pancolar 50mm, Volna-3, many Exakta lenses
DSLR SIGMA SD9 & SD14, EOS 5D, Sony A700 and NEXF3, Oly E-330, E-400, E-450, E-1
TLR/6x6/645 YashicaMat, Petri 6x45, Nettar, Franka Solida, Brilliant
SLR Minolta X300, Fuji STX II, Praktica VLC3, Pentax P30t, EXA500, EXA 1A, Spotmatic(2), Chinon CM-4S, Ricoh, Contax, Konica TC-X , Minolta 5000, 7000i, 3Sxi, EOS 500 and CX
Rangefinders Chinon 35EE, Konica C35 auto, Canonet 28, Yashica Lynx, FED-2, Yashica electro 35, Argus C3 & C4, Regula Cita III, Voigtlander Vitoret (many), Welta Welti-I, Kodak Signette 35, Zorki-4, Bessa-R & L, Minolta Weathermatic, olympus XA2
Compact Film Konica C35V, Voigtlander Vitorets, Canon Prima Super 105, Olympus XA2 and XA3
Compact Digital Olympus C-5050, Aiptek Slim 3000, Canon Powershot A540, Nikon 5200, SIGMA DP1s, Polaroid X530, IXUS55, Kodak 6490, Powershot G9 and G10
CSCCanon EOS-M, Samsung NX100 and NX210, Lumix G5, NEX-F3 |
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Fri Aug 07, 2009 10:15 pm Post subject: |
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Poolhall wrote:
I will try to get a photo of it tomorrow morning Jes so you can see the modification
Edit managed a quick shot with flash I hope this will show it ok
Where the arrow is pointing is where the edge of the lug needs to be ground off square, with a vertical cut downwards. You can see where I did it as the brass colour is showing though. This should stop the adapter riding over the stopper in the mount. I hope this is ok for you Jes I can try to post some more shots if you need |
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rawhead
Joined: 09 Feb 2009
Posts: 1525
Location: Boston, MA
Expire: 2014-04-29
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| Posted: Sat Aug 08, 2009 1:14 am Post subject: |
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rawhead wrote:
To be quite frank, this "modification" should not be necessary for a paid product. Hopefully new batches will have this issue pre-resolved.
_________________
Sony α7R, Pentax 67II, Kiev-60, Hasselblad 203FE, 903SWC, Graflex Norita 66, Mamiya M645 1000s, Burke & James 8x10, Graflex Pacemaker Speed Graphic (4x5 and 3x4), Century Graphic (2x3), R.B. Graflex Seried D, Rolleiflex SL66E, Rolleiflex 2.8C Xenotar, Mamiya C330f, a few M42, six P6, three OM, four Hasselblad, two Pentax 67, two Mamiya 645, one Noritar, and a sprinkle of EF. Oh, and an Aero Ektar and Leica Noctilux |
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Jesito
Joined: 24 Aug 2007
Posts: 5745
Location: Olivella, Catalonia, (Spain)
Expire: 2015-01-07
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| Posted: Sat Aug 08, 2009 2:19 am Post subject: |
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Jesito wrote:
| Poolhall wrote: |
I will try to get a photo of it tomorrow morning Jes so you can see the modification
Edit managed a quick shot with flash I hope this will show it ok
Where the arrow is pointing is where the edge of the lug needs to be ground off square, with a vertical cut downwards. You can see where I did it as the brass colour is showing though. This should stop the adapter riding over the stopper in the mount. I hope this is ok for you Jes I can try to post some more shots if you need |
Thanks a lot!.
That's clear to me now...
Regards.
Jes.
_________________
Jesito, Moderator
Jesito's backsack:
Zooms Sigma 70-300, Tamron 35-135 and 70-210 short, 70-210 long, 28-70 CF Macro, 35-70, 35-80, Vivitar 70-210 KA, Tamron 70-250.
Fixed Industar-50, , Tamron 24mm, Tamron 135mm, Sands Hunter 135mm, Pancolar 50mm, Volna-3, many Exakta lenses
DSLR SIGMA SD9 & SD14, EOS 5D, Sony A700 and NEXF3, Oly E-330, E-400, E-450, E-1
TLR/6x6/645 YashicaMat, Petri 6x45, Nettar, Franka Solida, Brilliant
SLR Minolta X300, Fuji STX II, Praktica VLC3, Pentax P30t, EXA500, EXA 1A, Spotmatic(2), Chinon CM-4S, Ricoh, Contax, Konica TC-X , Minolta 5000, 7000i, 3Sxi, EOS 500 and CX
Rangefinders Chinon 35EE, Konica C35 auto, Canonet 28, Yashica Lynx, FED-2, Yashica electro 35, Argus C3 & C4, Regula Cita III, Voigtlander Vitoret (many), Welta Welti-I, Kodak Signette 35, Zorki-4, Bessa-R & L, Minolta Weathermatic, olympus XA2
Compact Film Konica C35V, Voigtlander Vitorets, Canon Prima Super 105, Olympus XA2 and XA3
Compact Digital Olympus C-5050, Aiptek Slim 3000, Canon Powershot A540, Nikon 5200, SIGMA DP1s, Polaroid X530, IXUS55, Kodak 6490, Powershot G9 and G10
CSCCanon EOS-M, Samsung NX100 and NX210, Lumix G5, NEX-F3 |
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Jesito
Joined: 24 Aug 2007
Posts: 5745
Location: Olivella, Catalonia, (Spain)
Expire: 2015-01-07
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| Posted: Sat Aug 08, 2009 2:24 am Post subject: |
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Jesito wrote:
| rawhead wrote: |
| To be quite frank, this "modification" should not be necessary for a paid product. Hopefully new batches will have this issue pre-resolved. |
Well, it's the only adapter of this kind (flanged M42 to Pentax-K) and has been designed by our request, so I can accept that early models like this one are not "perfect".
Knowing Alex, I'm pretty sure it will manage to update the design for the new batches coming.
Otherwise, the adapter is very well built and finished, and the price is adequate.
All in all I'm happy even with this minor nuisance.
Regards,
Jes.
_________________
Jesito, Moderator
Jesito's backsack:
Zooms Sigma 70-300, Tamron 35-135 and 70-210 short, 70-210 long, 28-70 CF Macro, 35-70, 35-80, Vivitar 70-210 KA, Tamron 70-250.
Fixed Industar-50, , Tamron 24mm, Tamron 135mm, Sands Hunter 135mm, Pancolar 50mm, Volna-3, many Exakta lenses
DSLR SIGMA SD9 & SD14, EOS 5D, Sony A700 and NEXF3, Oly E-330, E-400, E-450, E-1
TLR/6x6/645 YashicaMat, Petri 6x45, Nettar, Franka Solida, Brilliant
SLR Minolta X300, Fuji STX II, Praktica VLC3, Pentax P30t, EXA500, EXA 1A, Spotmatic(2), Chinon CM-4S, Ricoh, Contax, Konica TC-X , Minolta 5000, 7000i, 3Sxi, EOS 500 and CX
Rangefinders Chinon 35EE, Konica C35 auto, Canonet 28, Yashica Lynx, FED-2, Yashica electro 35, Argus C3 & C4, Regula Cita III, Voigtlander Vitoret (many), Welta Welti-I, Kodak Signette 35, Zorki-4, Bessa-R & L, Minolta Weathermatic, olympus XA2
Compact Film Konica C35V, Voigtlander Vitorets, Canon Prima Super 105, Olympus XA2 and XA3
Compact Digital Olympus C-5050, Aiptek Slim 3000, Canon Powershot A540, Nikon 5200, SIGMA DP1s, Polaroid X530, IXUS55, Kodak 6490, Powershot G9 and G10
CSCCanon EOS-M, Samsung NX100 and NX210, Lumix G5, NEX-F3 |
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Jesito
Joined: 24 Aug 2007
Posts: 5745
Location: Olivella, Catalonia, (Spain)
Expire: 2015-01-07
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| Posted: Sun Aug 09, 2009 11:01 am Post subject: |
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Jesito wrote:
Poolhal, just to be sure:
My adapter seems not to be identical to yours:
What you mean is I have to cut off the area I marked in yellow?.
Thanks a lot!
Jes.
_________________
Jesito, Moderator
Jesito's backsack:
Zooms Sigma 70-300, Tamron 35-135 and 70-210 short, 70-210 long, 28-70 CF Macro, 35-70, 35-80, Vivitar 70-210 KA, Tamron 70-250.
Fixed Industar-50, , Tamron 24mm, Tamron 135mm, Sands Hunter 135mm, Pancolar 50mm, Volna-3, many Exakta lenses
DSLR SIGMA SD9 & SD14, EOS 5D, Sony A700 and NEXF3, Oly E-330, E-400, E-450, E-1
TLR/6x6/645 YashicaMat, Petri 6x45, Nettar, Franka Solida, Brilliant
SLR Minolta X300, Fuji STX II, Praktica VLC3, Pentax P30t, EXA500, EXA 1A, Spotmatic(2), Chinon CM-4S, Ricoh, Contax, Konica TC-X , Minolta 5000, 7000i, 3Sxi, EOS 500 and CX
Rangefinders Chinon 35EE, Konica C35 auto, Canonet 28, Yashica Lynx, FED-2, Yashica electro 35, Argus C3 & C4, Regula Cita III, Voigtlander Vitoret (many), Welta Welti-I, Kodak Signette 35, Zorki-4, Bessa-R & L, Minolta Weathermatic, olympus XA2
Compact Film Konica C35V, Voigtlander Vitorets, Canon Prima Super 105, Olympus XA2 and XA3
Compact Digital Olympus C-5050, Aiptek Slim 3000, Canon Powershot A540, Nikon 5200, SIGMA DP1s, Polaroid X530, IXUS55, Kodak 6490, Powershot G9 and G10
CSCCanon EOS-M, Samsung NX100 and NX210, Lumix G5, NEX-F3 |
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Sun Aug 09, 2009 7:37 pm Post subject: |
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Poolhall wrote:
Sorry I took a while to answer but yes the are in yellow is to be rmoved, that worked for me ok. It can probably actually be done with a file rather than a dremel and disc also.You will get a little bit of play in the adapter ie slight movement but it wont fall off or anything like that. Hope it does the trick for you Jes |
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Jesito
Joined: 24 Aug 2007
Posts: 5745
Location: Olivella, Catalonia, (Spain)
Expire: 2015-01-07
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| Posted: Sun Aug 09, 2009 8:17 pm Post subject: |
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Jesito wrote:
| Poolhall wrote: |
| Sorry I took a while to answer but yes the are in yellow is to be rmoved, that worked for me ok. It can probably actually be done with a file rather than a dremel and disc also.You will get a little bit of play in the adapter ie slight movement but it wont fall off or anything like that. Hope it does the trick for you Jes |
Again, thanks a lot!.
Jes.
_________________
Jesito, Moderator
Jesito's backsack:
Zooms Sigma 70-300, Tamron 35-135 and 70-210 short, 70-210 long, 28-70 CF Macro, 35-70, 35-80, Vivitar 70-210 KA, Tamron 70-250.
Fixed Industar-50, , Tamron 24mm, Tamron 135mm, Sands Hunter 135mm, Pancolar 50mm, Volna-3, many Exakta lenses
DSLR SIGMA SD9 & SD14, EOS 5D, Sony A700 and NEXF3, Oly E-330, E-400, E-450, E-1
TLR/6x6/645 YashicaMat, Petri 6x45, Nettar, Franka Solida, Brilliant
SLR Minolta X300, Fuji STX II, Praktica VLC3, Pentax P30t, EXA500, EXA 1A, Spotmatic(2), Chinon CM-4S, Ricoh, Contax, Konica TC-X , Minolta 5000, 7000i, 3Sxi, EOS 500 and CX
Rangefinders Chinon 35EE, Konica C35 auto, Canonet 28, Yashica Lynx, FED-2, Yashica electro 35, Argus C3 & C4, Regula Cita III, Voigtlander Vitoret (many), Welta Welti-I, Kodak Signette 35, Zorki-4, Bessa-R & L, Minolta Weathermatic, olympus XA2
Compact Film Konica C35V, Voigtlander Vitorets, Canon Prima Super 105, Olympus XA2 and XA3
Compact Digital Olympus C-5050, Aiptek Slim 3000, Canon Powershot A540, Nikon 5200, SIGMA DP1s, Polaroid X530, IXUS55, Kodak 6490, Powershot G9 and G10
CSCCanon EOS-M, Samsung NX100 and NX210, Lumix G5, NEX-F3 |
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luisalegria
Joined: 07 Mar 2008
Posts: 6627
Location: San Francisco, USA
Expire: 2018-01-18
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| Posted: Mon Aug 24, 2009 9:59 pm Post subject: |
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luisalegria wrote:
Thanks Poolhall, I followed your advice and it works very well now.
Interesting point is that the unmodified adapter works fine on other PK mount cameras like my LX and SF10. Its just the DSLR's that have this problem.
_________________
I like Pentax DSLR's, Exaktas, M42 bodies of all kinds, strange and cheap Japanese lenses, and am dabbling in medium format/Speed Graphic work. |
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Nima
Joined: 16 Aug 2009
Posts: 13
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| Posted: Wed Aug 26, 2009 12:27 pm Post subject: |
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Nima wrote:
Hello,
where can I buy the adapter? Does it preserve infinity focus? Is it the same design as the original K-M42 Pentax adapter?
Thanks,
Nima |
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Wed Aug 26, 2009 1:24 pm Post subject: |
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Poolhall wrote:
To reply quickly Nima, send a pm to Alex (hk300) to buy the adapter, he may have some left, it will focus to infinity, and it is very similar to the original design but has an extra flange to engage the push pin on auto m42 lenses, so that they are manual. |
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Nima
Joined: 16 Aug 2009
Posts: 13
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| Posted: Wed Aug 26, 2009 2:06 pm Post subject: |
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Nima wrote:
Thanks for the quick reply.
One more question: Is it possible to srew this adapter sort of permanently to the lens so that it leaves the "fiddling" adapter into bayonet action out of the picture? |
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Poolhall
Joined: 25 Feb 2008
Posts: 1296
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| Posted: Wed Aug 26, 2009 2:59 pm Post subject: |
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Poolhall wrote:
Dont know about this type but I did fix a standard m42-k infinity adapter to a Russian Telear. I took off the spring clip that locks the adapter in place to the camera. Then I used the tiny screw that holds the spring clip to lock the adapter to the lens but not too tight! or you will damage the threads of the m42 mount. To lock the lens to the camera I drilled a small hole and put a small screw into the base of the lens so it would catch with the lock (which goes up and down when you press the release button on the front of the camera). On most lenses a small hole or depression would be enough to lock the lens to the camera, but not for this mount. If you are careful the whole process is reversible too, it depends on how far you want to go with it. I hope this is of some assistance |
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