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Piotr is a valued contributor with 83 overall Likes

Piotr Piotr is offline



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  1. kasv
    Hi Piotr,

    just seen your Leitz Telyt review. Since I am a bit hesitant to purchase it: would you mind to share a few 100% crops from images you took with that lense?

    You mention it is sharper than SMC 500 4.5. Did you have a side by side comparison? There is another review that states the opposite. SMC 500 is ought to be a tad sharper.

    Anyway, thanks for your efforts!

    Regards, Kai
  2. HanSch
    Hi Piotr,

    just read your review of the Sigma 4/100-300mm EX DG.
    You mention: it had large back focus on a K5, impossible to adjust.
    I recently purchased one. My combination of K5 and 100-300 has a very repeatable, consistent autofocus. It is good, but not perfect: there is a small back focus. I tried to correct it on the K5, but it seems not to respond to the correction. Is this what you mean with "not possible to correct", or was the back focus of your combination so large that it was beyond the limits of the correction?

    kind regards,
    Han Schutten.

About Me

  • About Piotr
    Pentax Cameras
    K-3, K-5, K20D, *ist DS
    Photographic Equipment
    Leica 35 /2, 60/2.8, 90/2, 135/2.8, 180/2.8, 80-200/4, Pentax FA 20/2.8, FA * 24/2.8, FA 31/1.8, FA 43/1.9, A 50/1.2, DA 55/1.4, FA 77/1.8, FA * 85 / 1,4, 1.7X AF, DA 12-24/4, Voigtlander 125/2.5, Sigma 17-50/2.8, Sigma 300/2.8, Sigma 70-200/2.8 + TC2


Total Posts
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General Information
  • Last Activity: 02-15-2018
  • Join Date: 01-23-2007
  • Referrals: 0
  • Total Likes Received: 83

Latest Reviews

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Liked Posts

  Latest Likes Received Date Posted By Comment
1 like Otis's cousin from Poland 02-11-2018 06:05 PM Terry C
1 like Otis's cousin from Poland 02-05-2018 03:34 AM gordon_l34
1 like Otis's cousin from Poland 02-05-2018 02:31 AM Des
1 like Otis's cousin from Poland 02-04-2018 08:26 PM IgorZ
1 like Non-Forum Post 01-29-2018 02:44 PM Fenwoodian I found your review of the Leica 180mm F2.8 Elmarit-R helpful!
1 like Bokina versus Bokeh Monster, which bokeh you prefer? 11-26-2017 01:03 PM Fenwoodian
1 like Non-Forum Post 09-17-2017 12:22 PM William Cat I found your review of the Voigtlander 180mm f/4 APO-Lanthar SL helpful!
Piotr has received a total of 83 Likes | View All of Piotr's Liked Posts | View Posts Piotr Likes

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