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isaac sibson

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Image Comments posted by isaac sibson

    The moon.

          2

    More as an experiment with the 1.6X FOV crop "multiplier" of my

    newly acquired D30 than anything else, I decided to put both my 2X

    and 1.4X teleconverters onto my 300 F4L IS and take a shot of the

    moon. More impressive still than the 1344mm equivalent FOV, was the

    fact that this was taken without a tripod, instead using a monopod

    and image stabilisation at 1/80th of a second. The image is

    deliberately underexposed to give more dynamic range to the moon's

    surface. Any comments or suggestions?

  1. That is an extremely constructive comment. I wish to thank you for it.

     

    The explanation is that all of the pictures in my folders were taken with my EOS 5 camera. Eye-control on the EOS 5 is painfully slow, and doesn't work vertically, so I disabled it and tended to use the central AF point. Hence the dead-centre subjects.

     

    I have now changed to an EOS 3, and with the rather more capable ECF and much wider area of AF coverage, I'm no longer so fixed to the central point. I am also putting much more time into my technique now, and relying less on AF and Program AE (which was too easy on the EOS 5). I was too reliant on these things previously.

     

    Your comment really made me realise that it was time to pull my own game up more to match my equipment. That's a process that will take a while, and practice, but I'm combining it with increasing my familiarity with the EOS 3.

  2. The garden is in Washington park. Take the MAX out of downtown westwards, and get off at washington park. There's a shuttle bus which will take you to the garden.

     

    The beds which are low and red in this picture are full of irises, which bloom quite spectacularly in summer, as you can see in this picture I took on the very path that is shown in the above shot: http://www.photo.net/photodb/photo?photo_id=494762

     

    The above shot is quite pleasing, but I think the reds seem a little subdued, in comparison to the popping green of the foreground. Perhaps a slight drop in the saturation of the greens would balance it a little better?

  3. Flat bed scans are never as good as you think they should be. They're certainly not worthwhile for photographic work, for which you will want a film scanner.

     

    As for the picture, the timing, focus and exposure are all pretty good. However, this is the sort of shot that would benefit a great deal from a wider aperture, throwing the background out of focus more. I've used the Sigma 70-300 APO Macro which you have, and the results are perfectly acceptable. Try shooting with a wider aperture. If you look in my America 2000 folder and France 1999 folder you can see some shots I took with the sigma wide open (the butterfly shots and the squirrel).

    Blue Tit

          1

    In common with much of your work, this is really good. I have a comment on this though, which is that the bit of the plant sticking up above the Blue Tit's head is rather distracting.

     

    However, may I congratulate you on a lot of consistently excellent work. Bravo!

  4. This was WAY longer than 1/15th. I've used 1/15th to pan much faster-moving objects (cyclists), and the pan-lines were only about a quarter or less than what you have there. If we assume (very conservatively) that the cyclist was travelling twice the speed of the runner, and the pan lines are 1/4th the size, that means your shutter speed was 8 times longer than 1/15th, so more like 8/15 ie around 1/2 a second. This would still seem conservatively short, because you can see that the runner has almost completed two strides, which would take longer, unless sprinting.
  5. I will attempt to explain the 2s...

     

    Technically the photo is fine. The thing is...I can't see the merit. I can go up to my own bathroom and see similar (well, worse...).

     

    Don't get me wrong here. I don't say there is no worth to the photo. What I am saying is that the worth isn't obvious to me. It is my failing that I can't see it. Consequently, I am not going to rate it, because I don't claim to understand it. It doesn't really register with me as a picture (then why am I writing a comment on it?!...because the photog asked for them...), and so no opinion forms.

     

    All that the ratings are is people's opinions. This will split opinions much more than many photos. PS, not a flame

    Iris

          1

    One of the first shots I took with my Canon 70-200F4L, displaying its

    contrast and (on the print....the scanner didn't do a wonderful job)

    sharpness. Please look at the other pictures in the folder, as well

    as my other folders.

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