Ally's Commercial Photography Blog: September 2014

Monday, September 22, 2014

1.) Raster formats:
-JPEG and JPEG 2000
- and briefly RAW

2.) Vector can be any dimension independent of file size and in Raster the data describes the characteristics of each individual pixel.

JPEG: TIFF:                                    PSD:                     DNG:
-Lossy -Lossy and Lossless             -Lossless -Lossy and Lossless
-Online publising  -Print product                        - editing in photoshop -Used in photo J
-Yes -Yes                                      -Yes -No

Thursday, September 18, 2014

*photos last*

1.) Eyeball

2.) The smaller the aperture the larger the amount of light gets in, and the higher the aperture is the lower amount of light gets in

3.)Aperture impacts Depth of Field by changing which area of the picture is sharper and more in focus than others.

1.)
A.) 1/250
B.) 1/160
C.) 1/250
D.) 1/320
E.) 1/200
F.) 1/250

A.) 1/50
B.) 1/50ish to 60ish
C.) 1/250
D.) 1/100
E.) 1/50
F.) 1/80

2.) -Shooting in Auto means both your SS and aperture are automatically set by the camera.
-Shooting in aperture prior means you set the aperture but the SS is still set by camera.
-Shooting in Shutter priority means you set the SS the camera sets aperture.
- Shooting in Manual means you set both.

1.)Captures more, lets in more light.
2.)When there is lots of light use low.
3.)Use when you want ultra fast shoots, shot in high.

Aperture- 2.8,4,5.6,8,11,16,22
SS- 1sec, 1/60sec, 1/4000
ISO- 100,200,400,800,1600,3200,6400,12800,256000