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ND filter experiment

Discussion

4 replies
Posted by Angela Classen on July 8, 2007 at 11:24 PM
ND filter experiment
This is nothing spectacular. Shot this tonight right around sunset at the botanical garden at Lake Shawnee. I found a group of slightly backlit coneflowers and decided to incorporate the man-made stream into the composition. I'm still learning how to properly use ND filters so played around with it for quite awhile. I kind of like the backlit flowers with the slightly velvety water. The "falls" in this stream are very tiny so didn't have a lot of movement to work with!

Any suggestions are appreciated.

Canon Rebel XTI, tripod
ISO 200, 1.3 seconds @ F22, 2ND filter
Posted by Jason C. Doss on July 9, 2007 at 10:16 AM
I think you did pretty good, except maybe f/22 probably lost you some fine detail. What kind of filters are they? I ask because I was contemplating the topic just last evening.
Posted by Tim Buchanan on July 9, 2007 at 2:45 PM
Angela - are you talking about graduated or split-density ND filters? Or just ND filters that affect the entire image? (Just trying to piece together the effect the filters had.) I haven't used graduated ND filters for quite a while - usually I find it easier to do it in PS. I do occasionally use ND filters to lengthen exposure times during bright days just to get the water to blur a little. Tom Kennon sported a Vari-ND filter at the spring CSNP gathering that was quite appealing. Might have to buy one of those...
Posted by David Bush on July 9, 2007 at 8:56 PM
Angela I have not used a ND so can't offer any suggestions. I will say that your use of one for this photo turned out nicely. Good job on this one and thanks for sharing. :wavey:
Posted by Gale Rainwater on July 10, 2007 at 10:46 PM
Angela, very pretty image. Not sure of how much you use your ND filter. I use a ND filter and small apature on waterfall images or night shots (great for car lights on a highway) to get a long exposure time. If you set your ISO to its lowest setting in this case 100 you at another stop to your exposure time. Also your polarizer gives you a 2 stop ND filter layer these two together for a 4 stop.