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potard
Joined: 04 May 2011
Posts: 7
Location: France
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 Posted: Wed May 04, 2011 8:04 pm Post subject: Sigma 400mm f5,6 (catadioptric/mirror lens) |
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potard wrote:
I just bought a mirror lens Sigma 5,6/400 in OM mount, in a very good shape.
I'm quite surprised of the IQ of this lens. I'm in love  .
Some examples:
1-
2-
3-
4-
Now i should test my tamron 8/500 but i don't think it will be better
Last edited by potard on Thu May 12, 2011 9:57 pm; edited 2 times in total |
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potard
Joined: 04 May 2011
Posts: 7
Location: France
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| Posted: Wed May 04, 2011 8:15 pm Post subject: |
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potard wrote:
No pictures in my message 
Why?
When i click "preview", I can see them. |
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ManualFocus-G
Joined: 29 Dec 2008
Posts: 6622
Location: United Kingdom
Expire: 2014-11-24
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| Posted: Wed May 04, 2011 8:17 pm Post subject: |
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ManualFocus-G wrote:
Welcome to MFLenses!
You won't see photos after your first post (it's an anti spam measure), but you can see them now 
I've never heard of that mirror before, so many thanks for sharing your great samples! It would be great to see a picture of the lens too
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Graham - Moderator 
Shooter of choice: Fujifilm X-T20 with M42, PB and C/Y lenses
See my Flickr photos at http://www.flickr.com/photos/manualfocus-g |
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Olivier
Joined: 18 Feb 2009
Posts: 5083
Location: France
Expire: 2015-08-06
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| Posted: Wed May 04, 2011 10:04 pm Post subject: |
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Olivier wrote:
Hi Potard. 
Try your Tamron 8/500 cat lens.
I think it would be better than your Sigma. 
What is the camera used with it ?
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Olivier - Moderator 
Dslr : Olympus Pen E-P2 - Fujifilm X-Pro2 - Canon 5D MkII.
SLr and MF lenses : for feedback and helping people, cameras and lenses I own : full list here http://forum.mflenses.com/viewtopic,p,1442740.html#1442740 |
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Attila
Joined: 24 Feb 2007
Posts: 57865
Location: Hungary
Expire: 2025-11-18
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| Posted: Wed May 04, 2011 10:09 pm Post subject: |
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Attila wrote:
| Olivier wrote: |
Hi Potard.
Try your Tamron 8/500 cat lens.
I think it would be better than your Sigma.
What is the camera used with it ? |
+1
Welcome.
_________________
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Items on sale on Ebay
Sony NEX-7 Carl Zeiss Planar 85mm f1.4, Minolta MD 35mm f1.8, Konica 135mm f2.5, Minolta MD 50mm f1.2, Minolta MD 250mm f5.6, Carl Zeiss Sonnar 180mm f2.8
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Olivier
Joined: 18 Feb 2009
Posts: 5083
Location: France
Expire: 2015-08-06
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| Posted: Thu May 05, 2011 7:54 am Post subject: |
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Olivier wrote:
Oh, yes, I forgot : Welcome !!!
Un grand bonjour et bienvenue au sein de ce forum qui apporte énormément, dans un esprit que l'on ne trouve pas ailleurs. Nous sommes entre gentlemen et gentes dames.
a big Hugh and welcome to this forum which brings a lot, in a spirit we don't find elsewhere. We are among gentlemen and gentle ladies
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Olivier - Moderator
Dslr : Olympus Pen E-P2 - Fujifilm X-Pro2 - Canon 5D MkII.
SLr and MF lenses : for feedback and helping people, cameras and lenses I own : full list here http://forum.mflenses.com/viewtopic,p,1442740.html#1442740 |
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potard
Joined: 04 May 2011
Posts: 7
Location: France
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| Posted: Thu May 05, 2011 9:18 am Post subject: |
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potard wrote:
Thank you.
My camera is an EOS 400D
I will post pictures of the lens soon. |
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potard
Joined: 04 May 2011
Posts: 7
Location: France
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| Posted: Thu May 05, 2011 8:04 pm Post subject: |
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potard wrote:
Here is the lens.
Sorry for the poor quality of the shots
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Olivier
Joined: 18 Feb 2009
Posts: 5083
Location: France
Expire: 2015-08-06
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| Posted: Thu May 05, 2011 9:28 pm Post subject: |
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Olivier wrote:
Your lens pictures are good, Potard.
Are you working in sound (potard for potentiomètre ?).
Here are some links about the Tamron 8/500 mirror lens :
http://forum.mflenses.com/tamron-sp500-8-55b-latest-effort-and-moon-shot-added-t37241,highlight,%2Btamron+%2B8+%2B500.html
http://forum.mflenses.com/visit-at-the-zoo-tamron-sp-500-f8-part-1-t37284,highlight,%2Btamron+%2B8+%2B500.html
http://forum.mflenses.com/visit-at-the-zoo-tamron-sp-500-f8-part-2-t37287,highlight,%2Btamron+%2B8+%2B500.html
http://forum.mflenses.com/more-parrots-tamron-sp500-8-added-magpies-t36309,highlight,%2Btamron+%2B8+%2B500.html
http://forum.mflenses.com/tamron-mirror-sp500-8-cockatoos-t35840,highlight,%2Btamron+%2B8+%2B500.html
http://forum.mflenses.com/tamron-sp-500-f8-some-birds-in-the-garden-t36581,highlight,+tamron++8++500,start,15.html
http://forum.mflenses.com/tamron-sp-500-f8-some-more-pictures-t36499,highlight,%2Btamron+%2B8+%2B500.html
http://forum.mflenses.com/search,search_id,736343721,start,50.html
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Olivier - Moderator
Dslr : Olympus Pen E-P2 - Fujifilm X-Pro2 - Canon 5D MkII.
SLr and MF lenses : for feedback and helping people, cameras and lenses I own : full list here http://forum.mflenses.com/viewtopic,p,1442740.html#1442740 |
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mo
Joined: 27 Aug 2009
Posts: 8979
Location: Australia
Expire: 2016-07-30
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| Posted: Fri May 06, 2011 12:37 am Post subject: |
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mo wrote:
I have seen that mirror for sale on ebay and wondered about its abilities.Very nice images...did you bump up the contrast or do any post processing on these images? I find if there is bad light/poor light when using the Tamron mirror I have to make small adjustments.
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Moira, Moderator 
Fuji XE-1,Pentax K-01,Panasonic G1,Panasonic G5,Pentax MX
Ricoh Singlex TLS,KR-5,KR-5Super,XR-10
Lenses
Auto Rikenon's 55/1.4, 1.8, 2.8... 50/1.7 Takumar 2/58 Preset Takumar 2.8/105 Auto Takumar 2.2/55, 3.5/35 Super Takumar 1.8/55...Macro Takumar F4/50... CZJ Biotar ALU M42 2/58 CZJ Tessar ALU M42 2.8/50
CZJ DDR Flektogon Zebra M42 2.8/35 CZJ Pancolar M42 2/50 CZJ Pancolar Exakta 2/50
Auto Mamiya/Sekor 1.8/55 ...Auto Mamiya/Sekor 2/50 Auto Mamiya/Sekor 2.8/50 Auto Mamiya/Sekor 200/3.5 Tamron SP500/8 Tamron SP350/5.6 Tamron SP90/2.5
Primoplan 1.9/58 Primagon 4.5/35 Telemegor 5.5/150 Angenieux 3.5/28 Angenieux 3,5/135 Y 2
Canon FL 58/1.2,Canon FL85/1.8,Canon FL 100/3.5,Canon SSC 2.8/100 ,Konica AR 100/2.8, Nikkor P 105/2.5
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pat donnelly
Joined: 19 Jan 2010
Posts: 666
Location: Brisbane, Australia
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| Posted: Fri May 06, 2011 12:38 pm Post subject: Mirror |
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pat donnelly wrote:
Welcome!
It is the little brother of the Sirius 600mm F8. My example of that lens isn't quite as sharp as yours, maybe? Good example!
Thanks for the samples!
_________________
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EP-1, E-410, E-300, D100, D1,
C-Mt: 25mm 1.9, 75mm 1.4, 75mm 1.3, 75mm 1.9, Ultra wides, one inch sensor, 20+ c-mount zooms
OM 350mm f2.8, Nikkor 180 f2.8, Exa 180 f2.8,
Tamrons: 90mm f2.5, 500mm f8 x3, 135 f2.5, 200 f3.5, 24mm 2.5, 28mm 2.5 x8,
FD 500mm mirror lens |
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potard
Joined: 04 May 2011
Posts: 7
Location: France
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| Posted: Fri May 06, 2011 7:44 pm Post subject: |
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potard wrote:
| mo wrote: |
| I have seen that mirror for sale on ebay and wondered about its abilities.Very nice images...did you bump up the contrast or do any post processing on these images? I find if there is bad light/poor light when using the Tamron mirror I have to make small adjustments. |
Slight contrast improvement on n°1 et 2.
No PP for n°3 et 4. |
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mo
Joined: 27 Aug 2009
Posts: 8979
Location: Australia
Expire: 2016-07-30
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| Posted: Fri May 06, 2011 10:42 pm Post subject: |
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mo wrote:
Thanks,It looks like you have a great copy.
_________________
Moira, Moderator
Fuji XE-1,Pentax K-01,Panasonic G1,Panasonic G5,Pentax MX
Ricoh Singlex TLS,KR-5,KR-5Super,XR-10
Lenses
Auto Rikenon's 55/1.4, 1.8, 2.8... 50/1.7 Takumar 2/58 Preset Takumar 2.8/105 Auto Takumar 2.2/55, 3.5/35 Super Takumar 1.8/55...Macro Takumar F4/50... CZJ Biotar ALU M42 2/58 CZJ Tessar ALU M42 2.8/50
CZJ DDR Flektogon Zebra M42 2.8/35 CZJ Pancolar M42 2/50 CZJ Pancolar Exakta 2/50
Auto Mamiya/Sekor 1.8/55 ...Auto Mamiya/Sekor 2/50 Auto Mamiya/Sekor 2.8/50 Auto Mamiya/Sekor 200/3.5 Tamron SP500/8 Tamron SP350/5.6 Tamron SP90/2.5
Primoplan 1.9/58 Primagon 4.5/35 Telemegor 5.5/150 Angenieux 3.5/28 Angenieux 3,5/135 Y 2
Canon FL 58/1.2,Canon FL85/1.8,Canon FL 100/3.5,Canon SSC 2.8/100 ,Konica AR 100/2.8, Nikkor P 105/2.5
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potard
Joined: 04 May 2011
Posts: 7
Location: France
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| Posted: Mon May 09, 2011 8:25 pm Post subject: |
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potard wrote:
Hand held. No PP. Crop ~ 60%
I'm agree with you, i think i have a great copy
But not as good as the tamron 500 (Handheld, No PP, crop~50%):
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