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Comment by aminstar posted on Ideas for cropping please at 18/04/2009 - 19:05
stretching the image width afterwards to return to a more attractive aspect ratio.
Lovely shot though, and the colours are gorgeous.
Can you please explain me the above? and how to do it? I am using CS4, but aside straight cropping I have never done anything different, but I think I have a clue what you are implying, just do not know how to go around it. Can you please exemplify?
thanks
Amin
Comment by aminstar posted on Ideas for cropping please at 18/04/2009 - 18:55
Its an image of a soap bubble, at macro level, and after playing with some light the various spectrum of colours come out. I like this one and I was wondering on how best to crop or edit it in a way that it could look good.
I tentacles are just parts of the bubbles that were attached to the outer rim that was holding the bubble, which I have just painted black on top of it to blend with the black background.
I was thinking of just cropping it right through and remove all the extremeties but then I end up with much lesser of the image. Also looking at it the way it is it gives a slight perception of three dimensional due to the way the bubbles turn on the edges that have the belly shapes so I was thinking it might not be a bad idea leaving it as it is.
Ideas and suggestions and advice highly sought please.
Thanks
Amin

Comment by aminstar posted on Ideas for cropping please at 18/04/2009 - 18:17
Comment by aminstar posted on Thank you !! To all the members. at 17/04/2009 - 17:35
The snake definitely is trumps, absolutely wonderful and spot on. Like it a lot. And the one you took 2 months ago also are absolutely fantastic.
And yes seems the TC makes the images a bit soft. It makes it look as if you took them through glass.
By the way, sorry to hinjack your thread seems I always do this, but I wanted to ask a question about RAW converters. I am using CS4 , so having heard a lot about silkypix am just wondering what others have been doing, whether they use only PS to convert or use silkypix first to convert in case its a better converter and then use PS for editing.
Thank you
Comment by aminstar posted on More zoo photos at 16/04/2009 - 09:58
Mike, now just out of curiosity again, and as you seem to have been playing with quite a few of these big boys I notice, and different ones lately with the arrival of your new one as well, and not forgetting the TCs collection you have , what's your preference if you had to choose at the longest ranges, between your 300* with TC or any of the long range Sigmas?
And by the way what TC can you comfortably couple with any of the Sigmas and get the longest range and still maintain reasonable quality image?
Would the Pentax 1.7 work on your new Sigma and it would make it 850mm if my calculations are not off the mark and how about quality on those?
Pretty curious now huh? lol sorry about that,
Comment by aminstar posted on The Bigma has arrived at 15/04/2009 - 08:53
Manual focus is not easy because the ruddy tripod collar is right in the way but on the plus side its so light you can move it with just your little finger.
Comment by aminstar posted on The Bigma has arrived at 14/04/2009 - 22:07
Amin, they are roughly about 30ft away the shots are reduced in size for Flickr, uncropped, handheld and the first one is ISO 1600 without any noise reduction software being used.
As for which is best out of the A* 300mm f2.8 with 2X-L teleconverter and Sigma 50-500mm with 1.4X I have to say the Pentax looks to be quite a bit better but I will give them a proper test in the next few days.
The Sigma is excellent quality considering the zoom range though plus having the zoom feature itself makes it a very good lens indeed.
I had a brief play around for about half an hour with the 150-500 just before I decided to go for the DA*300, and amongst some other minor issues I had with Sigma the weight was what really put me off. But I really loved the range, its just that size and the diameter to hold the focus ring also which is not as sleak and nice as the DA*300.
Having said that, I really think the designers of the DA*300 should have done a better job with the hood. It's just so annoying, and has that very plasticky and cheap feel too. I think this is something that is bound to crack or get damaged with the usage. Even the threads are not that smooth, I constantly dread taking it off and putting it on. I am sure they could have done a slightly better job than this.
But there is no denying that this little beauty seems pretty top notch.
Comment by aminstar posted on The Bigma has arrived at 14/04/2009 - 21:54
Seems like you and Scott are the kings of the 500mm lately here with those shots and handheld.
By the way, a brief comparision, although they are different ranges, how does the A*300 coupled with one of the TC compare with your new shiny acquired Sigma? Just interested out of curiosity
Comment by aminstar posted on The Bigma has arrived at 14/04/2009 - 21:35
Learnt something new today :0
Thank you very much
Amin
Comment by aminstar posted on Fun with bubbles at 13/04/2009 - 20:02


Got a few of these ones in the batch so would love to find a nicer way of editing all in the same way to be part of a series.