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File:2-inch Quad Tape Reel with miniDV cassette.jpg

English: A reel of 2" Quadruplex (aka 2" Quad) videotape dating from the mid-1970s, compared with a modern-day miniDV digital videocassette for size comparison.

From w:en http://en.wikipedia.org/wiki/Image:2-inch_Quad_Tape_Reel_with_miniDV_cassette.jpg

Author: w:en:User:Misternuvistor


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w:en:Creative Commons
attribution share alike		 This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
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This licensing tag was added to this file as part of the GFDL licensing update.
The following pages on Schools Wikipedia link to this image (list may be incomplete):

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer FUJIFILM
Camera model FinePix A330
Exposure time 1/60 sec (0.016666666666667)
F-number f/2.8
ISO speed rating 100
Date and time of data generation 02:44, 12 August 2005
Lens focal length 5.7 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Digital Camera FinePix A330 Ver1.74
File change date and time 02:44, 12 August 2005
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing 02:44, 12 August 2005
Meaning of each component
  1. Y
  2. Cb
  3. Cr
  4. does not exist
Image compression mode 2.6
Shutter speed 6
APEX aperture 3
APEX brightness 0.29
Exposure bias 0
Maximum land aperture 3 APEX (f/2.83)
Metering mode Pattern
Light source Unknown
Flash Flash fired, compulsory flash firing
Supported Flashpix version 0,100
Colour space sRGB
Focal plane X resolution 3,082
Focal plane Y resolution 3,082
Focal plane resolution unit 3
Sensing method One-chip colour area sensor
File source Digital still camera
Scene type A directly photographed image
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Scene capture type Standard
Sharpness Normal
Subject distance range Unknown

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