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Showcase Sigma 10-20mm f/4-5.6

Discussion in 'Adapted Lens Sample Image Showcase' started by previz, Apr 22, 2019.

 
 
  1. previz

    previz Mu-43 Veteran Subscribing Member

    270
    Apr 8, 2011
    Slovenia
    Peter
    Here is a cheap alternative to get 7-14mm wide angle lens with Viltrox EF-M2.
    Observations:
    -at 7mm you get a corner vignette (see last picture)
    -cant use any lens hood
    -expect slow AF

    It looks like this:
    sigma1020-jpg.jpg
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    and here are a few samples
    _4120853_c1.jpg
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    _4140861_c1.jpg
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    _4140877_c1.jpg
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  2. previz

    previz Mu-43 Veteran Subscribing Member

    270
    Apr 8, 2011
    Slovenia
    Peter
    Here is one interesting test shot before I adjusted Viltrox to infinity.
    Minimum focus distance was arroun 15cm (6 inch)
    _4050811.jpg
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  3. previz

    previz Mu-43 Veteran Subscribing Member

    270
    Apr 8, 2011
    Slovenia
    Peter
    It's usable in real life too.
    Here is a before/after snap of David from Florence visit.
    david.jpg
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  4. previz

    previz Mu-43 Veteran Subscribing Member

    270
    Apr 8, 2011
    Slovenia
    Peter
    One more
    _4281084_c1.jpg
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  5. Ankit Jain

    Ankit Jain Mu-43 Rookie

    12
    Feb 4, 2017
    Ankit Jain
    Hi Previz, looking at your setup I've bought sigma 10-20 f3.5 for my EM10 markii. Its a very heavy lens i must say (much more than i imagined).

    Can you share how did you fixed the infinity focus issue with your adapter?
     
  6. previz

    previz Mu-43 Veteran Subscribing Member

    270
    Apr 8, 2011
    Slovenia
    Peter
    Dear @Ankit Jain@Ankit Jain

    I too had problem with infinity caused by Viltrox ef-m2. Even when I screwed its lens (Viltrox glass) part to maximum, I could not reach infinity.
    Therefore I unscrewed the lens out of Viltrox and check the threads. On my there was glue residue on the bottom, which prevented the lens to do another turn. I scraped that glue bubble away and refitted the lens back. And behold, now I can focus even past infinity.
    I’m keep my fingers crossed that you can fix yours too.

    Best regards
     
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