Ken Strain

Lives in United Kingdom United Kingdom
Joined on Sep 22, 2012

Ken Strain's recent activity

  • Replied in Fascinating!
    Yes, it is great work. I expect we'll see development in this direction and wider discussion in due course (it takes a while to read the paper in depth, and I did not hear much discussion of it ...
  • Slightly off topic, but I like problems to be solved from the ground up, so understanding inflation comes after understanding the post-inflation Universe, which is the topic of this post. Three ...
  • If you are committed to MFT you could get this one It is a beautiful lens, particularly with respect to colour fringing (compared to any old-style 135). Ken
  • For roughly as much money as the Speedbooster, I'd go for the Rokinon 135/2 - looks like the same price at B&H for example. From direct experience - I bought for Nikon D800 but used on MFT - I ...
  • I don't have one of these lenses to examine, but another factor to add to the mix is flex at the lens mount. This variable can affect the dynamics of the situation by working in conjunction with ...
  • Well the second other one at least (https://www.dpreview.com/forums/post/54649287), but that was two years ago, and as promised, I did not store the image in my gallery for long. More seriously: ...
  • Replied in Read well
    Once again you have posted hard evidence that is strong and so far  I do not see anything that refutes it. Of course we do not know how bad that particular E-PL1 is,  and I would suspect it is ...
  • as well as all the obvious factors that affect the effect of shutter shock a few other things make it hard to predict: (1) it varies from body to body of the same model. I've measured that with two ...
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Total messages 429
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Last post Jun 11, 2016
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