EM1Peter

Joined on Feb 5, 2018

EM1Peter's recent activity

  • Very impressive I bought my 10mm extension tube quite a while ago when there wasn't much choice.  I did try to attach the MC-20 to a 14-40 pro lens using the 10 mm extension tube shortly after it's ...
  • I have both the 75 - 300 mkii and the 40 - 150 pro lens with the EM1 mk ii I bought the 75 - 300 lens when going on holiday with very restricted hand baggage.  Every gm was important.  I got it ...
  • Just a couple of extra points. I only mentioned the difference between 20 mpixel and 30 mpixel. Going from 20mpixel to 30 mpixel might be a 50% increase in area but it is actually only a 22% change ...
  • Thanks to the people who replied. Following some of these suggestions the following was on the sandisk website Write protection errors occur when a flash drive detects a potential fault within ...
  • Created discussion thread Can I rescue this SD Card - help please
    Hi I was playing around yesterday with trying to use a flash to fill in dark shadows on a bright day as an alternative to exposure stacking and appear to have wrecked an SD card.  This was very ...
  • Some while back I posted the question "is there a real world difference between a good quality 20mpixel image suitably enlarged using an interpolation algorithm and a 30 mpixel image taken on a ...
  • Hi Just to clarify what I was trying to achieve.  I wanted to see the effects of lens/teleconverter image defects (what I would call image noise) when the teleconverter was attached  (ie is the ...
  • When I set out six months ago I didn't have a clue what to expect.  Are modern teleconverters any good?  Have I wasted £400 on the new x2 Olympus teleconverter?  Did I still need to carry the ...
  • I've made a couple of posts in this thread.  I have no wish whatsoever to sound unpleasant but I too found the issues you mention.  However your conclusion is that there is an improvement in image ...
  • I'm only too pleased somebody else recognised it wasn't staring me in the face! Please do whatever necessary to help others Peter
  • Before I move on to the main point, I wish to add a small but important correction to my previous post. Where I stated new zoom Pro lens I meant new macro Pro lens. Here is a question that I ...
  • In less than 30 minutes three very helpful responses - thanks
  • Created question thread Adding attachments
    Help please Could somebody kindly point me in the direction of how to attach an image when making a reply.  I'm sure it will be obvious once pointed out but I've just spent quite while looking ...
  • A couple of comments First of all diffraction is wavelength dependent.  The longer the wavelength the greater the effect of diffraction.  The difference between the shortest wavelength at the blue ...
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