
Rocket-Powered Lawnmower
7 months ago
A timelapse lawnmowing video. I shot it with a Canon 5D MkII in Live Mode using fine-medium JPEGs. The lens is a Nikon 24mm f/2.8 AF set at f/22 and with a 0.9 ND filter attached. ISO was 100. I used a timer (Aputure AP-TR3C) with a 1 second shutter, followed by a 1 second delay.
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I wonder if the FIA considers the blades to be movable aerodynamic devices? ;)
Ron
Tom @ Timescapes shows what can be done with a dolly and a stepper motor...
vimeo.com/4038064
I did just from watching it…
Avey
When shooting in daylight, make sure to get some ND filters as well. The ND 0.9 (three stops) was just barely adequate. I would have added a polarizer as well, but it caused vignetting.
On the far back lawn, I forgot to stop down the aperture, so the result is terribly overexposed. However, that magically lets us see the wind due to the moisture and dust in the air. It's terrible video, but interesting science!
As you can see on my "good" lawnmower video, the air movement isn't visible at all to the naked eye.
Now, can you name this music? vimeo.com/4760331
I learnt something about my 5D2 also.
Thanks.