Background and Identification
Nikon Corporation is a Japanese optics and imaging company. Their products include cameras, lenses, microscopes, etc, and they are directly competing with other imaging companies such as Canon, Sony, Panasonic, Pentax, and Olympus. Their Coolscan line was created in 1992 and seems to have concluded in 2004. The Nikon Coolscan IV ED was released in June 2001 and has since been discontinued.
The Nikon Coolscan IV ED is a box-shaped grey film scanner with the Nikon logo at the top of the front of the machine. There is a sliding black clover at the front, that can slide down to expose the scanner insert. The power button is at the bottom left of the front. The scanner has foam pads on the left side so you can lay it flat.
Technical Specifications
- Film type: 35mm (135)/IX240 film, slide glass for microscope
- Reading resolution: 2,900 dpi
- Film adapters and holders:
- STRIP FILM ADAPTER SA-21 (2 to 6 frames)
- SLIDE MOUNT ADAPTER MA-20(S)
- STRIP FILM HOLDER FH-3 (1 to 6 frames)
- IX240 FILM ADAPTER IA-20(S) (15/25/40 frames) (optional)
- MEDICAL SLIDE HOLDER FH-G1 (for slide glass) (optional)
- Scanning area (max.): 25.1 x 38.0mm (2,870 x 4,332 pixels)
- Effective area (Size/Pixels):
- SA-21: 23.3 x 36.0mm (2,657 x 4,104)
- MA-20(S): 25.1 x 36.8mm* (2,870 x 4,203)
- FH-3: 24.0 x 36.0mm (2,736 x 4,104)
- IA-20(S): 16.1 x 26.9mm (1,836 x 3,067)
- FH-G1: 22.9 x 35.0mm (2,610 x 3,989)
- Illumination method: R, G, B, and D-LED array
- Imaging optics: SCANNER NIKKOR ED lens (7 elements in 4 groups including 3 ED glass elements)
- Focusing: Autofocus and Manual focus
Scanning/Signal processing
- Scan time: Approx. 42 sec. at 2,900 dpi (35mm), 8-bit output (typical scan time with display, Windows, CMS off)
- Density range: 3.6
- Thumbnail scanning and batch scanning: 35mm (135) strip film: 2 to 6 frames
IX240 film cartridge: 15/25/40 frames (optional) - A/D conversion: 12 bits
- Output data: 16 bits, 8 bits per color channel (user selectable)
- Color Management System: Built-in
Data transfer
- Interface: USB 1.1
Operating conditions
- Power requirements: 100-240VAC, 0.3-0.2A, 50/60Hz
- Environmental conditions
- Temperature: 10-35ºC (50-95ºF)
- Relative humidity: 20-60% RH (non-condensing)
- Dimensions (W x H x D): 93 x 169 x 315mm (3.7 x 6.6 x 12.4 in.)
- Weight: Approx. 3kg (6.6 lbs.)