Nikon Super CoolScan 4000 ED User Manual page 102

COOLSCAN IV ED (LS-40 ED)
Film
Aperture
Scan range
Effective aperture
Effective scan range
Scanning system
Light source
Sensor
Color separation
Optical resolution
Analog-to-digital (A/D) conversion
Output
Focus
Scanning time
94
• 35 mm film: Positive and negative film, both color and mono-
chrome, may be used. Film may be scanned in
strips of up to six frames or mounted as 35 mm
slides using mounts of from 1.0 to 3.2 mm in
thickness and 49.0–50.8 mm in width.
• APS (IX240) film: APS film cartridges can be scanned with the op-
tional IA-20 (S) adapter for APS (IX240) film.
• Prepared slides: Prepared slides can be scanned using the op-
tional FH-G1 slide holder for the MA-20 (S).
25.1 36.8 mm when scanning 35 mm film in the MA-20 (S)
25.1 38.0 mm when scanning 35 mm film in the SA-21
18.6 28.4 mm when scanning APS (IX240) film
2870 4203 pixels when scanning 35 mm film in the MA-20 (S)
2870 4332 pixels when scanning 35 mm film in the SA-21
2120 3237 pixels when scanning APS (IX240) film
22.5 34.3 mm when scanning 35 mm film in the MA-20 (S)
23.3 36.0 mm when scanning 35 mm film in the SA-21
16.1 26.9 mm when scanning APS (IX240) film
2565 3911 pixels when scanning 35 mm film in the MA-20 (S)
2657 4104 pixels when scanning 35 mm film in the SA-21
1836 3067 pixels when scanning APS (IX240) film
Fixed-film, movable-plane single-pass optical scanning system
Red, green, and blue (RGB) LEDs
2870-pixel, linear CCD image sensor
Performed by RGB color LEDs
Maximum 2900 pixels per inch
12 bits per color (RGB)
Full color (8 or 16 bits per color [RGB])
Autofocus
• 35 mm film: Approximately 34 s
(Tests performed by Nikon at a resolution of
2900 dpi. Does not include data transfer or dis-
play time.)
• APS (IX240 film): Approximately 26 s
(Tests performed by Nikon at a resolution of
2900 dpi. Does not include data transfer or dis-
play time.)