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Nikon COOLSCAN V ED User Manual

Nikon COOLSCAN V ED
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VRA53801-R.3609.A
- R1 ・ -
LS-50
1Inspection Standard
1. Illumination/CCD compensation
Illumination irregularity:
 42% or less for each RGBI (Red, Green, Blue, Infrared light)
Shading compensation:
 Shading value of each RGBI with respect to the outputs should be 10% or less.
Shading saturation:
 Each RGBI should not be saturated.
8 bits: 255      16 bits: 65535
Adjacent pixels compensation:
 Difference in adjacent pixels of each RGBI should be 5% or less
Uneven brightness in black areas:
 48.6 db or more for each RGBI
Light volume:
 The following conditions of WB time for RGBI should be met.
Conditions WB time
RGBI only R 30μs  G,B,I 25μs
Color Positive: 3 colors R×1.995 G×1.995 B×1.995 4.366 ms
Color Positive: 4 colors R×1.995 G×1.995 B×1.995 I×1.122/2 8.690 ms
Color Negative: 3 colors R×1.995 G×3.981 B×7.943 8.863 ms
Color Negative: 4 colors R×1.995 G×3.981 B×7.943 WBI×1.175/2 13.186 ms
2. AF (Autofocus)
AF range:
 3.7 mm or more
AF original position accuracy:
 Reference value ±32 address or less
AF alignment position:
 AF address ±4 address or less
AF repeat accuracy:
 ±4 address or less
AF time / AF scanning time:
 3 sec. or less

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Nikon COOLSCAN V ED Specifications

General IconGeneral
Optical Resolution4000 dpi
Color Depth48-bit
Scanner TypeFilm Scanner
Light SourceLED
Scan Speed38 seconds (35mm slide)
InterfaceIEEE 1394 (FireWire)
Media Type35mm film strips, mounted slides
Maximum Scan Area35mm film: 24 x 36mm
Bit Depth16-bit
Scanning MethodSingle-pass
SoftwareNikon Scan 4

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