Monday, March 9, 2015

In Class Flash

 baseline 1/6 5.6
 1/200 5.6
 1/60 5.6
 1/15 5.6
 baseline 1/6 5.6
 1/200 5.6
 1/60 5.6 
 1/15 5.6
 1/60 5.6
 +1 1/60 5.6
 -1 1/60 5.6
 -2 1/60 5.6
 +2 1/60 5.6
 3.2 f16
 2.0 f22
 1/4 f9
1/4 f22

Tuesday, March 3, 2015

Slow Sync Flash Photography

1) Shoot with a flash or with a low shutter speed.
2)The problem with this is that it can also leave your subject lit up too brightly. if you’re shooting a moving subject it means you’ll get motion blur which could ruin your shot.
3) Consider slow sync
4)Front Curtain Sync is the normal flash mode, with the flash being triggered near the start of the shutter duration The flash finishes quick, and freezes the motion, and then the slow shutter remains open longer, and can blur due to the continuous ambient light, So the ambient blur appears later (out in front of where the flash fired), appearing to lead the motion. Rear Curtain Sync waits to fire the flash until almost the end of the shutter duration, so that the ambient shutter blur occurs first.




Friday, February 27, 2015

Flash Photography

1) Every flash photograph is 2 exposures in 1.
2) Fill flash can be used when subject is backlit or side lit to eliminate silhouettes or shadows.
3) Flash exposure is not affected by shutter speed.
4) Flash illumination is dramatically affected by distance.
5) Your camera measures ambient light and flash illumination separately.
6) With automatic flash metering the flash illumination is measured after the shutter button is pressed and the flash output is adjusted accordingly.
7) Every SLR camera with a mechanical shutter box has a maximum flash sync shutter speed.
8) Harsh lighting, washed out subjects, and red eye can be eliminated by using diffusers and light bouncing.
9) It is possible to change order of when the flash fires using "rear curtain sync"
10) Removing the flash from the top of the camera helps eliminate red eye and unflattering shadows.