CafeMom Tickers
Showing posts with label Time machine. Show all posts
Showing posts with label Time machine. Show all posts

Wednesday, May 19, 2010

Freezing the water drop

After doing some research on the web, I found some reasonable explanation on the tactic to freeze the water drop. Here are lessons that I learnt and would like to share with my reader :)
1) Set the flash power to 1/128th. It is the duration of the flash that freeze the water. Not the shutter speed of the camera.
  • This magic number is evaluated by Photosbykev.
  • Theory is explained by MikeJ in DCChallenge as quoted here: "With a very short duration flash, you can leave the shutter open on Bulb in a dark room and take the shot and freeze the water, a arrow, a bullet or any thing else that is moving fast."
 2) Set an appropriate F-number. My picture was taken as F1/10. However, in my case, the depth of view is still too shallow. I will lower the aperture further in next trial.

3) Equipment besides the basic: For cheap alternative, I had
i. a plastic bag filled with milk
ii. a needle to create tiny hole(s) so that the milk will keep dripping. (The dripping will slow down. So, I will poke more holes along the process). 
iii. a tripod to fix the position of the camera where it shall focus.
iv. a cup to hold the milk
v. a background to highlight my water drop
vi. a Flash borrowed from my Friend :P

The setup is learnt from Flicr member
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Future improvement: a Time Machine for mushroom looking water drop which will also help in improving the hit rate.

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Now, I would like to share my humble output :)