Forgot Password
Pentax Camera Forums Home

Piotr Piotr is offline



Showing Guestbook Entries 1 to 2 of 2
  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
Photo Gallery Marketplace
General Information
  • Last Activity: 02-15-2018
  • Join Date: 01-23-2007
  • Referrals: 0
  • Total Likes Received: 0

Liked Posts

  Latest Likes Received Date Posted By Comment
1 like *Macro* lens club 08-23-2020 06:00 AM PenPusher
Piotr has received a total of 0 Likes | View All of Piotr's Liked Posts | View Posts Piotr Likes

Latest Threads

Thread Forum Last Poster Replies Views Last Post
Backyard Wild Animals Contest Otis's cousin from Poland Post Your Photos! reh321 5 787 06-12-2018 07:13 PM
Woman in Angkor temple Monthly Photo Contests Piotr 0 431 12-09-2013 03:51 PM
Carl Zeiss T* lenses Pentax SLR Lens Discussion Piotr 49 13809 02-19-2012 01:57 PM
Travel Toscany Post Your Photos! mike.hiran 2 1358 07-07-2010 05:32 PM
Travel Myanmar - Burma with Pentax gear Post Your Photos! nulla 6 2489 03-22-2010 01:13 AM
LBA: Pentax K200/2.5 Pentax SLR Lens Discussion Pentaxor 3 4044 02-13-2010 09:36 AM
Misc Powazki Cemetery in Warsaw Post Your Photos! sealonsf 7 3102 01-08-2010 06:22 PM
Carl Zeiss Jena DDR Tevidon 2,8/70 Pentax SLR Lens Discussion Piotr 0 8398 12-25-2009 01:28 PM
Travel Pentax & Natural Habitat Adventures - Polar Bear Photo... Post Your Photos! 4Vn_Shotter 26 9342 01-03-2010 03:42 AM
Azores islands Post Your Photos! gawan 8 1991 07-26-2009 10:12 AM
View More Threads

All times are GMT -7. The time now is 03:53 PM. | See also:, part of our network of photo forums!
  • Red (Default)
  • Green
  • Gray
  • Dark
  • Dark Yellow
  • Dark Blue
  • Old Red
  • Old Green
  • Old Gray
  • Dial-Up Style
Hello! It's great to see you back on the forum! Have you considered joining the community?
Creating a FREE ACCOUNT takes under a minute, removes ads, and lets you post! [Dismiss]