FinePix S1 Pro
Encyclopedia
The Fujifilm
Fujifilm
is a multinational photography and imaging company headquartered in Tokyo, Japan.Fujifilm's principal activities are the development, production, sale and servicing of color photographic film, digital cameras, photofinishing equipment, color paper, photofinishing chemicals, medical imaging...

 FinePix S1 Pro was an interchangeable lens digital single-lens reflex camera
Digital single-lens reflex camera
Most digital single-lens reflex cameras are digital cameras that use a mechanical mirror system and pentaprism to direct light from the lens to an optical viewfinder on the back of the camera....

 introduced in January 2000. It was based on a Nikon F60
Nikon F60
The F60 is a 35mm film SLR camera which was sold by Nikon between 1998 and 2001. It replaced the F50 and was aimed at the lower-end of the amateur autofocus SLR market....

 (Nikon N60 in the U.S.) film camera body that was modified by Fujifilm to include its own proprietary image sensor
Image sensor
An image sensor is a device that converts an optical image into an electronic signal. It is used mostly in digital cameras and other imaging devices...

 and electronics. Because of the Nikon
Nikon
, also known as just Nikon, is a multinational corporation headquartered in Tokyo, Japan, specializing in optics and imaging. Its products include cameras, binoculars, microscopes, measurement instruments, and the steppers used in the photolithography steps of semiconductor fabrication, of which...

 body, it had a Nikon F
Nikon F
The Nikon F camera, introduced in 1959, was Nikon's first SLR camera. It was one of the most advanced cameras of its day. Although most of its concepts had already been introduced elsewhere, it was the first camera to combine them all in one camera. It was produced until October 1973 and was...

 lens mount and so could use most lenses made for Nikon 35 mm cameras. It was autofocusing, had an electronically controlled focal plane shutter with speeds from 30 sec. to 1/2000 sec. and built-in exposure metering and pop-up flash. Its ISO film speed equivalents ranged from 320-1600.
The camera is no longer in production, having been superseded by the Fujifilm FinePix S2 Pro
FinePix S2 Pro
The Fujifilm FinePix S2 Pro is an interchangeable lens digital single-lens reflex camera introduced in January 2002. It is based on a Nikon F80 film camera body that was modified by Fujifilm to include its own proprietary image sensor and electronics. Because of the Nikon body, it has a Nikon F...

 in January 2002.

Aside from the Nikon lens mount, the camera's principal distinction was its unique (and controversial) 3.1 megapixel photo sensor. Known as the Super CCD
Super CCD
Super CCD is a proprietary charge-coupled device that has been developed by Fujifilm since 1999. The Super CCD uses octagonal, rather than rectangular, pixels...

, it was unique in having its photodiodes oriented diagonally rather than horizontally and vertically as in all other SLR
Digital single-lens reflex camera
Most digital single-lens reflex cameras are digital cameras that use a mechanical mirror system and pentaprism to direct light from the lens to an optical viewfinder on the back of the camera....

 cameras. This allowed the use of a sophisticated interpolation
Interpolation
In the mathematical field of numerical analysis, interpolation is a method of constructing new data points within the range of a discrete set of known data points....

system that produced an output image equivalent to 6.2 megapixels. The apparent resolution of images in this interpolated mode lay somewhere between 3.1 megapixels and the 6.2 megapixel interpolated output.

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