Thread: Rebirth - 1500l
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Unread 04/30/2018, 01:42 PM   #343
Alex Costa
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Join Date: Sep 2009
Location: Itupeva - SP - Brasil
Posts: 673
Quote:
Originally Posted by janci View Post
Thank you Alex.
I have been trying to take pictures with the 100mm macro lens but the fish moves too fast to get them well focussed.
I guess I will try again with the normal 18-55mm lens as well.
Janci,

In my opinion the biggest problem shooting fishes isn't the lens, is the exposure time.
Anything slower than 1/100 will give some blur.
Try to raise the ISO and the aperture size to keep the exposure time around 1/100.
The 18~55 ins't a good lens...Its luminosity is very poor and I only managed to get 5,6 of aperture at 55mm of focal lenght.
I don't know the 100mm Macro very well but if it can give you a little more aperture (around f4,0 or f2,8) , indeed it's a better call.

About the focus, the 18~55mm that I have is the regular one, so the focus isn't the USM.
Any Canon lens with USM resource will give you a faster focus.

Regards,
Alex


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Last edited by Alex Costa; 05/01/2018 at 09:10 AM.
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