Camera Basics Flashcards
Shutter Speed
Length of time the shutter is open- longer the shutter speed, the higher the light. Measured as fractions of a second.
Shutter Speed = Double Frame Rate
Common shutter speeds
10, 1, 1/10, 1/30, 1/60, 1/125, 1/250, 1/500, 1/1000, 1/1600
How does shutter speed affect photos?
Changes exposure (brightness) and sharpness (detail).
Slower shutter speed generates more motion blur.
What is full HD?
Full HD: 1920 x 1080 pixels of resolution
Standard frame rates
PAL: 25FPS
NTSC: 29.97FPS
SECAM 25FPS
White Balance (Full daylight or Tungsten)
Colour temp is measured in Kelvins.
You need to identify the temp before you tell the camera what the temp is.
Full Daylight: 5000K-5600K
Cloudy skies: 6000K
Tungsten (Artifical Light): 3200K
F-Stop or Aperture/Iris
The aperture of a lens is basically the size of the opening that lets light into a lens.
Measured in F-Stops.
Smaller the FStop, the bigger the opening of light
Lower the FStop: more shallow depth of field
F-Stop List
1
1.4
2
2.8
4
5.6
8
11
16
22
ISO/Gain
Used to boost the light sensitivity of the camera to allow you to film in darker environments.
When ISO or gain is high: noise or fuzziness is introduced to the image.
Used when you have no control over the light (concert, street interviews)
Camera Department Roles
Cinematographer/DOP, Camera Operator, Camera Assistant/ Focus Puller, 2nd Assistant Camera, Grip (Key Grip, Best Boy, Dolly Grip)
Info on a clapperboard
Prod. Title, Director, Camera Op, Scene, Take, Roll, Date, Timecode, Day/Night, INT/EXT, MOS (shot without sound), Sync/Non-Sync
Long/Wide shot
Used to show your subject in grand landscape.
Gives us an idea of the character within the geography but also emotionally.
Uses a ‘wide angle lens’- anything under 50mm lens.
Medium Shot
Waist up and through the torso.
More emphasis on subject, but still reveals environment.
Dialogue scenes.
Close Up
Captures character’s emotions and reactions.
Gives significane to an object.
Important moments to create an emotional connection between subject and viewer (facial expressions)
Aspect Ratios
4:3 or 1.33.1 (Square)
16:9 // 1.85:1 (Almost identical)