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hk300

Joined: 30 Oct 2008 Posts: 995 Location: Hong Kong
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Posted: Wed Jan 28, 2009 2:34 am Post subject: Pricing for the Helicoid |
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There are 4 different sizes:
M42 to M42 Focusing Helicoid - 17mm to 32mm
Price: usd95 shipped
M42 to M42 Focusing Helicoid - 37mm to 90mm
Price: usd110 shipped
M52 to M42 Focusing Helicoid - 16mm to 30mm
Price: usd110 shipped
M52 to M42 Focusing Helicoid - 36mm to 90mm
Price: usd135 shipped
Klaus review the M42 to M42 Focusing Helicoid - 37mm to 90mm
These prices are valid till end of February 2009 or until stock lasts _________________ Alex
Body 40D
Custom Contax split screen
MF Lenses ... too many to list ... |
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hk300

Joined: 30 Oct 2008 Posts: 995 Location: Hong Kong
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Posted: Wed Jan 28, 2009 2:52 am Post subject: |
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| koji wrote: | Piticu, it is quite often those extendable tube have the same mount
at the both sides, off course one male and one female types.
You can relatively easily to obtain M39->M42 and M42->M39 adapter/ring,
check the name "BORG" on the internet. So scheme looks this>
enlarger lens + M39->M42 + M42-ext-tube + M42->F + Nikon F camera
Yes, you can buy M42->F mount adapter (just converter without a lens).
This way allows many enlarger lenses to be used for the most of cameras,
as long as you can get M42->your-camera-mount adapter. |
Koji ... you are correct ... but there are many more possibilities
with manual focus lenses (if no need for electronic contacts) sooo many options are possible!
I also may look into making a conversion ring to fit the cheap ebay macro tubes to fit M42 or M52. _________________ Alex
Body 40D
Custom Contax split screen
MF Lenses ... too many to list ... |
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dickb

Joined: 04 Apr 2008 Posts: 171
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Posted: Sat Jan 31, 2009 8:15 pm Post subject: |
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| hk300 wrote: |
I also may look into making a conversion ring to fit the cheap ebay macro tubes to fit M42 or M52. |
FYI, I've checked two types of these cheap ebay tubes, the Eos ones are M60 and the Minolta SR ones are M57. If anyone can tell me what size the other variants (Nikon, Pentax) are, I would appreciate that. |
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dickb

Joined: 04 Apr 2008 Posts: 171
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Posted: Sat Jan 31, 2009 8:21 pm Post subject: |
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| BTW Alex, do the mounts of your helical focussing rings rotate when you focus? The Pentax m42 helicoid doesn't and my Zoerk MiMa Schnecke does. |
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hk300

Joined: 30 Oct 2008 Posts: 995 Location: Hong Kong
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Posted: Sun Feb 01, 2009 5:39 am Post subject: |
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| dickb wrote: | | BTW Alex, do the mounts of your helical focussing rings rotate when you focus? The Pentax m42 helicoid doesn't and my Zoerk MiMa Schnecke does. |
I doublechecked and the front will not rotate when being focused. _________________ Alex
Body 40D
Custom Contax split screen
MF Lenses ... too many to list ... |
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Laurence


Joined: 26 Mar 2007 Posts: 3373 Location: Western Washington State
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Posted: Sun Feb 01, 2009 6:27 am Post subject: |
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| hk300 wrote: | | piticu wrote: | ok. this might be a silly question but i didn't get it right: on one side the helicoid tube has a m42 mount and i understood that it's available with other mounts too (nikon maybe? i'd love that). Now what's on the other side of the tube? m42 too? or m39 (somebody was mentioning enlarger's lens)?
Thanks for taking time to answer me  |
these helicoids come with 42mm to 52mm (lens side) and 42 to 42mm.
The camera body side is 42mm, so you can use a m42 to EF/ Nikon/ PK etc adapter to mount this helicoid to your camera.
For the other side (lens side)... at least available are:
There are M39 to M42 conversion adapters available, i will send Klaus one soon. (other screw type are also available)
Canon FD-M42
Minolta AF-M42
ContaxC/Y-M42
Tamron-M42
Nikon-M42
and i may be able to produce or source other ones. |
Hello Alex: I don't suppose you will be producing a helicoid that will match the Sigma SA mount? Possibly not, I guess, since the Sigma is not a major camera company. I will have the M42 > Sigma SA adapter for the body side.
Cheers!
Laurence _________________
A man is real,
Not made of steel
Devo
Cameras in Use: Yashica Mat 124 w/ Yashinon 80/3.5, Revueflex 3003 w/ M42 lenses, Takumar 55/1.8, CV Apo-Lanthar 90/3.5SL, Soligor 35-70, Super Tak 300/6.3, Yashica Electro 35 w/ Yashinon 1.7, Pentax 645 w/Pentax 55/2.8, Pentax 150/3.5, Pentax 75/2.8, and Arsat 30/3.5 |
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hk300

Joined: 30 Oct 2008 Posts: 995 Location: Hong Kong
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Posted: Sun Feb 01, 2009 9:18 am Post subject: |
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| Laurence wrote: |
Hello Alex: I don't suppose you will be producing a helicoid that will match the Sigma SA mount? Possibly not, I guess, since the Sigma is not a major camera company. I will have the M42 > Sigma SA adapter for the body side.
Cheers!
Laurence |
i don't know how difficult it is to make a SA lens to M42 mount adapter, but i can check.
M42 to Sigma SA can be used with this helicoid to mount M42 lenses onto a Sigma SA body. _________________ Alex
Body 40D
Custom Contax split screen
MF Lenses ... too many to list ... |
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no-X


Joined: 19 Jul 2008 Posts: 1987 Location: Budejky, Czech Republic
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Posted: Sun Feb 01, 2009 9:32 pm Post subject: |
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hk300: Do you think you could make these two adapters?
1. Sigma SA (body) -> Exacta lens, which would be tested for compatibility with SD14 (to prevent IR filter damage when mounting the lens)... infinity focus would be good, but isn't necessary
2. Sigma SA (body) -> SLR M39 (45.2 mm) with exact infinity focus
?
thanks for reply _________________ for sale: Vivitar (Komine) 55/2.8 Macro 1:1 (K/AR) | CZJ Tessar 13,5cm f/4.5 (M42) | Vivitar 35/1.9 (M42) | (Carl Zeiss) aus Jena 1Q Biometar z. 80/2.8 P6
list of Helios 44 lenses | List of CZJ T-marked M42 lenses | I'm not absolutely retarded, English simply isn't my mother tongue :s)
up-to 30mm: Vivitar (Tokina) Series 1 VMC 28/1.9, Vivitar (Komine) MC close-focus 28/2.8, Zeiss Distagon T* 25/2.8 ZS
35mm: Super Takumar 35/2 PRO, S-M-C Takumar 35/2, S-M-C Takumar 35/3.5, CZJ eMC Flektogon 35/2.4, SC Curtagon 35/2.8, Vivitar 35/1.9, MG Primagon V 35/4.5, CZJ Tessar T 40/4.5
50mm: S-M-C Takumar 50/1.4, S-M-C Macro Takumar 50/4, Tomioka Cosinon MC 55/1.4, Tomioka Yashinon 55/1.2, Tomioka Macro Yashinon 60/2.8, CZJ Biotar T 58/2 preset, CZJ Biotar T 58/2 17-blades, CZJ eMC Pancolar 50/1.8, aJ Pancolar 55/1.4, KMZ Helios 44-2 58/2 00xxx, KMZ Helios 44-2 58/2 0xxx, MMZ Helios MC 44-3 58/2, Helios 77M 50/1.8, KMZ Zenitar M2s MC 50/2, KMZ Industar 50/3.5, MC Volna-9 Macro 50/2.8, MC Pentacon 50/1.8, MG Trioplan 50/2.9, MG Primoplan V 58/1.9, Voigtländer Color Ultron 50/1.8, Macro Prakticar 55/2.8
85mm:, CZJ Biotar T 75/1.5 M42, CZJ eMC Pancolar 80/1.8, aJ Biometar 80/2.8 P6 zebra, CZJ Biometar 80/2.8 M42, MG Primoplan V 75/1.9 [exa], MG Night Primoplan 80/1.9 [VP Night], KMZ Helios 40-2 85/1.5 (custom hybrid of 40 and 40-2), S-M-C Takumar 85/1.8, KMZ Jupiter-9 Π 8,5/2 M39, LZOS Jupiter-9 85/2 SLR M39, LZOS Jupiter-9 85/2 M42, Kodak Meniscus 90mm, MG Telefogar V 90/3.5, MG Trioplan V 100/2.8
over 100mm: Ernemann Kinostigmat 11cm, Voigtlander SL Macro APO Lanthar 125/2.5, Spiratone 135/1.8 plura-coat, KOMZ MC Jupiter 37AM 135/3.5, KOMZ Jupiter-11 135/4, KMZ Tair 11A 135/2.8, Pentacon preset 135/2.8 (bokehmonster), CZJ Sonnar MC 135/3.5, CZJ Triotar T 135/4, LR-A Pololyt 135/4.5 "T2", ZOMZ TAIR-3 300/4.5 |
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hk300

Joined: 30 Oct 2008 Posts: 995 Location: Hong Kong
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Posted: Mon Feb 02, 2009 12:53 am Post subject: |
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| no-X wrote: | hk300: Do you think you could make these two adapters?
1. Sigma SA (body) -> Exacta lens, which would be tested for compatibility with SD14 (to prevent IR filter damage when mounting the lens)... infinity focus would be good, but isn't necessary
2. Sigma SA (body) -> SLR M39 (45.2 mm) with exact infinity focus
?
thanks for reply |
Exakta ... need to check, Exakta mounts are relatively difficult to make.
M39 ... I am not sure what you mean with 45.2mm ... but if you mean the older lenses, you probably could try to you a conversion ring for M39 to M42 _________________ Alex
Body 40D
Custom Contax split screen
MF Lenses ... too many to list ... |
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no-X


Joined: 19 Jul 2008 Posts: 1987 Location: Budejky, Czech Republic
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Posted: Mon Feb 02, 2009 12:13 pm Post subject: |
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I have conversion ring, but it's not possible to reach infinity: M39 for Zenit SLR cameras has 45.2mm distance and M42 45.5mm.
But the exacta is more important to me. _________________ for sale: Vivitar (Komine) 55/2.8 Macro 1:1 (K/AR) | CZJ Tessar 13,5cm f/4.5 (M42) | Vivitar 35/1.9 (M42) | (Carl Zeiss) aus Jena 1Q Biometar z. 80/2.8 P6
list of Helios 44 lenses | List of CZJ T-marked M42 lenses | I'm not absolutely retarded, English simply isn't my mother tongue :s)
up-to 30mm: Vivitar (Tokina) Series 1 VMC 28/1.9, Vivitar (Komine) MC close-focus 28/2.8, Zeiss Distagon T* 25/2.8 ZS
35mm: Super Takumar 35/2 PRO, S-M-C Takumar 35/2, S-M-C Takumar 35/3.5, CZJ eMC Flektogon 35/2.4, SC Curtagon 35/2.8, Vivitar 35/1.9, MG Primagon V 35/4.5, CZJ Tessar T 40/4.5
50mm: S-M-C Takumar 50/1.4, S-M-C Macro Takumar 50/4, Tomioka Cosinon MC 55/1.4, Tomioka Yashinon 55/1.2, Tomioka Macro Yashinon 60/2.8, CZJ Biotar T 58/2 preset, CZJ Biotar T 58/2 17-blades, CZJ eMC Pancolar 50/1.8, aJ Pancolar 55/1.4, KMZ Helios 44-2 58/2 00xxx, KMZ Helios 44-2 58/2 0xxx, MMZ Helios MC 44-3 58/2, Helios 77M 50/1.8, KMZ Zenitar M2s MC 50/2, KMZ Industar 50/3.5, MC Volna-9 Macro 50/2.8, MC Pentacon 50/1.8, MG Trioplan 50/2.9, MG Primoplan V 58/1.9, Voigtländer Color Ultron 50/1.8, Macro Prakticar 55/2.8
85mm:, CZJ Biotar T 75/1.5 M42, CZJ eMC Pancolar 80/1.8, aJ Biometar 80/2.8 P6 zebra, CZJ Biometar 80/2.8 M42, MG Primoplan V 75/1.9 [exa], MG Night Primoplan 80/1.9 [VP Night], KMZ Helios 40-2 85/1.5 (custom hybrid of 40 and 40-2), S-M-C Takumar 85/1.8, KMZ Jupiter-9 Π 8,5/2 M39, LZOS Jupiter-9 85/2 SLR M39, LZOS Jupiter-9 85/2 M42, Kodak Meniscus 90mm, MG Telefogar V 90/3.5, MG Trioplan V 100/2.8
over 100mm: Ernemann Kinostigmat 11cm, Voigtlander SL Macro APO Lanthar 125/2.5, Spiratone 135/1.8 plura-coat, KOMZ MC Jupiter 37AM 135/3.5, KOMZ Jupiter-11 135/4, KMZ Tair 11A 135/2.8, Pentacon preset 135/2.8 (bokehmonster), CZJ Sonnar MC 135/3.5, CZJ Triotar T 135/4, LR-A Pololyt 135/4.5 "T2", ZOMZ TAIR-3 300/4.5 |
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Seele

Joined: 17 Apr 2009 Posts: 450 Location: Sydney Australia
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Posted: Fri May 08, 2009 8:22 pm Post subject: |
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| T mount screw on the camera end might allow for greater flexibility? |
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my_photography

Joined: 03 Nov 2008 Posts: 892 Location: Pearl of the Orient
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Posted: Sat May 09, 2009 4:02 am Post subject: |
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Sorry to ask this question but what is the advantage of helicoid as compared to extension tubes? Different purposes? _________________
Zeiss: CJZ Flektogon 20/2.8, Tessar 50/2.8, CJZ Pentacon 29/2.8, CJZ Flektogon 35/2.4, CJZ Pancolar 50/1.8, Biotar 7.5cm/1.5, CJZ Pancolar 80/1.8, CJZ Sonnar 135/3.5, CJZ Pentacon 135/2.8 CJZ Sonnar 200/2.8
Other Germany: Meyer Primoplan 50/1.8
Takumar: SMC 50/1.4 Super Tak 55/2, S-M-C 135/3.5, Super Tak 150/4
Russian: Zenith 16/2.8, Mir-24M 2/35, Volna-9 50/2.8, Helios 44M (58/2), Helios 44M-3 MC (58/2), Helios 40 (85/1.5), Tair 11A (135/2.8 )
Others: Sears 28/2.8, Sankor 35/2.8, Enna München Tele-Ennalyt 135/3.5
Zoom Sigma Zoom 28-85/3.5-4.5
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Jieffe


Joined: 04 Nov 2007 Posts: 661 Location: Brugelette, Belgium
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Posted: Sat May 09, 2009 7:15 am Post subject: |
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| my_photography wrote: | | Sorry to ask this question but what is the advantage of helicoid as compared to extension tubes? Different purposes? |
The helicoid is the macro equivalent of a zoom lens compared to .primes. You don't need to swap tubes to change magnification. _________________ The gear I use : Pentax K200D & Samsung GX1s, a few Tamron, Pentax, East German and Russian lenses.
(Modded Sony DSC-V1 for Infrared)
Gimp & Ufraw on Linux Zenwalk
Flick : www.flickr.com/photos/jieffe |
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my_photography

Joined: 03 Nov 2008 Posts: 892 Location: Pearl of the Orient
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Posted: Sat May 09, 2009 8:19 am Post subject: |
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| Jieffe wrote: |
The helicoid is the macro equivalent of a zoom lens compared to .primes. You don't need to swap tubes to change magnification. |
So this is meant for macro shooting only? Can I shoot till infinity? _________________
Zeiss: CJZ Flektogon 20/2.8, Tessar 50/2.8, CJZ Pentacon 29/2.8, CJZ Flektogon 35/2.4, CJZ Pancolar 50/1.8, Biotar 7.5cm/1.5, CJZ Pancolar 80/1.8, CJZ Sonnar 135/3.5, CJZ Pentacon 135/2.8 CJZ Sonnar 200/2.8
Other Germany: Meyer Primoplan 50/1.8
Takumar: SMC 50/1.4 Super Tak 55/2, S-M-C 135/3.5, Super Tak 150/4
Russian: Zenith 16/2.8, Mir-24M 2/35, Volna-9 50/2.8, Helios 44M (58/2), Helios 44M-3 MC (58/2), Helios 40 (85/1.5), Tair 11A (135/2.8 )
Others: Sears 28/2.8, Sankor 35/2.8, Enna München Tele-Ennalyt 135/3.5
Zoom Sigma Zoom 28-85/3.5-4.5
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my_photography

Joined: 03 Nov 2008 Posts: 892 Location: Pearl of the Orient
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Posted: Sat May 09, 2009 8:23 am Post subject: |
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| hk300 wrote: | (other screw type are also available)
Canon FD-M42
Minolta AF-M42
ContaxC/Y-M42
Tamron-M42
Nikon-M42
and i may be able to produce or source other ones. |
Does this mean I will be able to mount my Minolta lens to Canon bodies? (Minolta lens to helicoid M42 and M42-Canon adapter)? Also, does it mean I can now use Contax C/Y lens on my Minolta/Sony body? _________________
Zeiss: CJZ Flektogon 20/2.8, Tessar 50/2.8, CJZ Pentacon 29/2.8, CJZ Flektogon 35/2.4, CJZ Pancolar 50/1.8, Biotar 7.5cm/1.5, CJZ Pancolar 80/1.8, CJZ Sonnar 135/3.5, CJZ Pentacon 135/2.8 CJZ Sonnar 200/2.8
Other Germany: Meyer Primoplan 50/1.8
Takumar: SMC 50/1.4 Super Tak 55/2, S-M-C 135/3.5, Super Tak 150/4
Russian: Zenith 16/2.8, Mir-24M 2/35, Volna-9 50/2.8, Helios 44M (58/2), Helios 44M-3 MC (58/2), Helios 40 (85/1.5), Tair 11A (135/2.8 )
Others: Sears 28/2.8, Sankor 35/2.8, Enna München Tele-Ennalyt 135/3.5
Zoom Sigma Zoom 28-85/3.5-4.5
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