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WolverineX
Joined: 19 Apr 2009
Posts: 1693
Location: Zagreb , Croatia , Europe
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iangreenhalgh1
Joined: 18 Mar 2011
Posts: 15679
Expire: 2014-01-07
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 Posted: Tue Nov 15, 2011 2:07 am Post subject: |
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Posted: Tue Nov 15, 2011 2:07 am Post subject: |
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iangreenhalgh1 wrote:
It's not that bad, last shot is quite good. IQ isn't everything.
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I don't care who designed it, who made it or what country it comes from - I just enjoy using it! |
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Karhallarn
Joined: 26 May 2009
Posts: 577
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Posted: Tue Nov 15, 2011 5:16 am Post subject: |
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Posted: Tue Nov 15, 2011 5:16 am Post subject: |
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Karhallarn wrote:
Those pictures are good! Much better than I tought! I had this lens once and it produced the crappiest images and not a single sharp one even at f11!
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www.MoWePhoto.de
Olympus OM-D e-m1 II , Olympus E-5 and NEX 5 and a lot of glas.
Instagram: https://www.instagram.com/mowephoto/?hl=de
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dsmlogger
Joined: 14 Apr 2010
Posts: 178
Location: Athens, Greece
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Posted: Tue Nov 15, 2011 8:31 am Post subject: |
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Posted: Tue Nov 15, 2011 8:31 am Post subject: |
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dsmlogger wrote:
Hm, not as bad as I expected, but not really suitable for landscapes as I did expected.
It is reasonably sharp in the center but only there. The lack of definition as even before you reach the edges is bad for landscapes but it leads to pretty attractive bokeh and OoF areas making this lens a reasonable choice for cityscapes or street photography, or even wide portraits. |
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Excalibur
Joined: 19 Jul 2009
Posts: 5018
Location: UK
Expire: 2014-04-21
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Posted: Tue Nov 15, 2011 8:51 am Post subject: |
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Posted: Tue Nov 15, 2011 8:51 am Post subject: |
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Excalibur wrote:
Maybe all Sirius lenses are just average....my Sirius 28-200 f4-f5.8 is nothing special.
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Canon A1, AV1, T70 & T90, EOS 300 and EOS300v, Chinon CE and CP-7M. Contax 139, Fuji STX-2, Konica Autoreflex TC, FS-1, FT-1, Minolta X-700, X-300, XD-11, SRT101b, Nikon EM, FM, F4, F90X, Olympus OM2, Pentax S3, Spotmatic, Pentax ME super, Praktica TL 5B, & BC1, , Ricoh KR10super, Yashica T5D, Bronica Etrs, Mamiya RB67 pro AND drum roll:- a Sony Nex 3
.........past gear Tele Rolleiflex and Rollei SL66.
Many lenses from good to excellent. |
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WolverineX
Joined: 19 Apr 2009
Posts: 1693
Location: Zagreb , Croatia , Europe
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Posted: Tue Nov 15, 2011 9:11 am Post subject: |
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Posted: Tue Nov 15, 2011 9:11 am Post subject: |
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WolverineX wrote:
sirius lenses are made by korean samyang, this same lens comes under following names:samyang, centon , cambron , exakta varioplan , vitacon, beroflex,practicar
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my tools:Oly E-M5 + 45mm/1.8 + Oly E-520 + 12-60 + 14-42 + 70-300 + Sigma 105mm + FL-50R + EC20 + SRF-11 ring flash
http://forum.mflenses.com/wolverinex-testing-my-lenses-series-link-list-t39524.html |
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Andrew G.
Joined: 18 Jul 2010
Posts: 159
Location: Pennsylvania, USA
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Posted: Tue Nov 15, 2011 5:43 pm Post subject: |
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Posted: Tue Nov 15, 2011 5:43 pm Post subject: |
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Andrew G. wrote:
Yes.. made by Samyang, back when they still consistantly introduced crappy lenses.
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DSLR: Nikon D40x
SLR: Nikon N2000, Nikomat FTn
Glass:
Nikon:28mm f/2.8 Ai, 28mm f/2.8 Ai-S, 2.8cm f/3.5 F, 28mm f/3.5 Ai-S, 50mm f/1.8 Ai, (2) 50mm f/1.8 Series E, 55mm f/3.5 Micro K, 55mm f/3.5 Micro Ai, 100mm f/2.8 Series E, 105mm f/2.5 F, 105mm f/2.5 Ai, 105mm f/2.5 Ai-S, 200mm f/4 Ai-S, Process-Nikkor 260mm f/10, TC-200
Third-Party: Vivitar 28mm f/2.5 preset, Vivitar 28mm f/2.5 TX, Tamron 28mm f/2.8 Adapt-A-Matic (v. 1), Vivitar 35mm f/1.9 (Canon FD), Vivitar 35mm f/2.8 T4, Tamron 135mm f/2.8 Adapt-A-Matic, Vivitar 135mm f/3.5 preset, Vivitar 200mm f/3.5, Soligor 200mm f/3.5 T4, Star-D 500mm f/8 Mirror, Sigma 15-30mm f/3.5-4.5 AF, Tamron 28-70mm f/3.5-4.5 Adaptall-2 (44A), Hanimex 35-70mm f/2.8-3.8, [x2] Tamron SP 35-80mm f/2.8-3.8 Adaptall-2 (01A), Tokina AT-X 50-250mm f/4-5.6, Soligor 55-135mm f/3.5 T4, Vivitar 70-150mm f/3.8 (one-touch), Vivitar 75-205mm f/3.8 (one-touch), Soligor C/D 78-210mm f/3.5, Soligor C/D 100-300mm f/5
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SXR_Mark
Joined: 12 Jun 2010
Posts: 506
Location: England
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Posted: Tue Nov 15, 2011 9:43 pm Post subject: |
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Posted: Tue Nov 15, 2011 9:43 pm Post subject: |
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SXR_Mark wrote:
I also have a Sirius branded version of this lens in Nikon mount and my experience is in line with these results. At 18mm, it is rubbish at f4 and at f8 it is still soft at the edges even on 4/3. It must be dreadful on full frame. I found the edge softness was not equal left and right, so there is presumably quality control issues with the centring of this lens.
I also found the lens is exceptionally poor when focused on distant objects. It is soft everywhere then. But the centre does get acceptably sharp when focused at closer distances. This is either another quality control issue or the design is badly corrected at infinity.
Mark
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fatdeeman
Joined: 13 Jun 2009
Posts: 780
Location: UK
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Posted: Fri Dec 16, 2011 5:54 pm Post subject: |
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Posted: Fri Dec 16, 2011 5:54 pm Post subject: |
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fatdeeman wrote:
I find this strange because my Centon branded version was much sharper when stopped down a little, perhaps it is sample variation or there are unknown variations that we are unaware of, perhaps Samyang offered more than one level of quality?
Here are my results with the lens:
http://forum.mflenses.com/viewtopic.php?t=38725
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- Dave
www.lensporn.net
www.flickr.com/photos/fatdeeman/
DSLR: Canon EOS 60D, Samsung GX-1S (Pentax *ist DS2)
Mirrorless: Panasonic DMC-G1, Sony NEX-5N
Compact: Canon PowerShot G3
Lenses:
Wide: Tokina RMC 28mm F/2.8, Tamron Adaptall 2 28mm F/2.5, Sun Optical 28mm F/2.5, Super paragon 28mm F/2.8, Sigma filtermatic 24mm F/2.8, Fujinon 35mm F/2.8, Sun Optical 35mm F/2.8
Standard: Industar 50-2, Helios 44-2, Helios 44M, Helios 44M-3, Pentax-M 50mm F/1.4, Pentax-M 50mm F/1.7, Pentax-M 50mm F/2, Ricoh 50mm F/1.7, Chinon 50mm F/1.7
Tele: Pentacon 135mm F/2.8, Pentacon 200mm F/3.5, Optomax 200mm f/3.5, Sun Optical 135mm F/3.5, Soligor 350mm F/5.6
Zoom: Tokina 28-70mm f/3.5-4.5 SZ-X270 SD, Sigma Zoom Pi 35-200mm F4-5.6, Sun Optical 28-80mm F/3.5-4.5, Sunagor 80-205mm F/3.8, Tokina RMC 80-200mm F/4, Vivitar 70-150mm F/3.8, Tamron 95-205mm F/6.3, Tamron Adaptall 28-200mm F/3.8-5.6 LD Aspherical, Tokina RMC 70-210mm F/3.5
Mirror: Falcon (Samyang) 800mm F/8, MTO-11CA 1000mm F/10, Tamron Adaptall 2 500mm F/8
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WolverineX
Joined: 19 Apr 2009
Posts: 1693
Location: Zagreb , Croatia , Europe
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Posted: Sun Mar 10, 2013 8:37 pm Post subject: |
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Posted: Sun Mar 10, 2013 8:37 pm Post subject: |
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WolverineX wrote:
new samples using E-M5
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my tools:Oly E-M5 + 45mm/1.8 + Oly E-520 + 12-60 + 14-42 + 70-300 + Sigma 105mm + FL-50R + EC20 + SRF-11 ring flash
http://forum.mflenses.com/wolverinex-testing-my-lenses-series-link-list-t39524.html |
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