DIGITAL PROCESSOR

Polielettronica Laserlab - The latest generation of digital imaging technology.

The Polielettronica Laserlab is a photographic colour laser printer designed as an integrated laboratory, linked to an RA4 paper processor.

Specification

The machine is capable of producing continuous tone photographic prints from 6 x 4 inches up to 32 x 20 inches from RGB 8-bit files. The Polielettronica Laserlab printing resolution is 254 dpi continuous tone (equivalent to 3000 dpi or more in a dithered system like an ink-jet printer).

Paper

Our choice of paper is AGFA Laser III professional paper available in Matt or Gloss finishes (Matt is used as standard) The paper has an archival lifespan of approximately 80+ years in normal use.

How it Works

Stage 1 – Image Preparation
The machine works from RGB 8-bit image files (eg .TIF,.JPG, .BMP etc). The files are prepared on a PC Workstation and sent to a NT RIP for printing via the lasers within the laserlab.

Stage 2 - Image Exposure
During the printing process the lasers expose the image onto the paper via a 30,000 rpm rotating mirror located over an air suspended slide moved by a linear motor. This particular configuration, without contact, minimises any kind of vibrations resulting in maximum print sharpness.

Stage 3- Processing
The paper is processed in AGFA RA4 chemistry in the traditional manner – Developer, Bleach/Fix and Stabiliser. The chemistry has been specifically modified to suit the latest digital imaging requirements - this together with the quality of the paper ensures the long lifespan of the photographs.