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標題: [貼圖] Waterfalls (13p) - and how I took them (technica data) [打印本頁]

作者: ssal    時間: 2010-9-8 11:07 PM     標題: Waterfalls (13p) - and how I took them (technica data)

本帖最後由 ssal 於 2010-9-8 11:25 PM 編輯


#1 - Cornell



#2 - Cornell



#3 - Cornell



#4 - Cornell



#5 - Cornell



#6 - Niagara Falls



#7 - Niagara Falls



#8 - Niagara Falls



#9 - Niagara Falls



#10 - Niagara Falls



#11 - Niagara Falls



#12 - Niagara Falls



#13 - Groton Fall, NY

These were taken in different locations. The ones on the top was the Creek Falls in the campus of Cornell University. The others were taken a couple of years back in Niagara Falls. The last one was in Groton Fall, which is a reservoir in New York, a few minutes from where I live.

The key to waterfall pictures is long shutter exposure so the water becomes silky.

The ones in the day time were taken between half a second to a quarter of of second. The night pictures were about 2-4 seconds. The camera was set on a very stable tripod and most of the time triggered with a trigger cable to avoid movement.

For the day pictures, I used 2 neutral density filters (4x and 2x) plus my polarizer (2x) to cut the light down by 8 f/stops. Then I adjusted the aperture (between f/8 to f/22) to let me fire the camera between 1/8, 1/4, 1/2 seconds.

For night pictures, there was no need for the neutral density because ambience was dark enough to slow the shutter down. Actually, in some situation, it was too low.

When I take this kind of pictures, I use manual exposure so I can control both the shutter speed and the aperture. I also made sure that the ISO setting is between 100 to 200.

Would like to hear other's technical tipbits on this subject. So, please feel free to participate.

Thanks.
作者: Pan_pan_pan    時間: 2010-9-8 11:23 PM

影得好靚,多謝分享...
作者: teohsk81    時間: 2010-9-30 08:47 PM

Nice photo.thanks shring.....
作者: ooi_kk    時間: 2010-10-22 11:08 PM

very nice...
作者: akelefe    時間: 2010-10-25 05:03 AM

我個人覺得 Cornell 嗰種瀑布比較優美。
作者: hh1955kk    時間: 2010-10-27 11:19 AM

Thanks for sharing, I like the Cornell and the night shoot.
作者: ssk2008    時間: 2010-10-27 08:03 PM

nice waterfall view.
作者: simon9803    時間: 2010-11-3 04:18 PM

本帖最後由 simon9803 於 2010-11-3 04:21 PM 編輯

thank you!!is so help me how to took a pictures of it.........cuz i was tryed this two loction but don't know how to do it!!now thanks to you...i will go back try one more time!!
作者: sumandak    時間: 2010-11-4 04:18 PM

Nice and beautiful... Good afford
作者: kelvinelf    時間: 2010-11-5 11:41 PM

thx for sharing
作者: jowyn    時間: 2010-11-22 06:35 PM

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