Auto Companica 650C Line-Camera Control Panel

Circa Mid 1970's to Late 1990's (ESTIMATED)

This control panel from a specialized process camera designed to capture images of original artwork, photographs, and text and transfer them onto film negatives or positives for creating printing plates or screens.

Use Cases For the Complete Unit:

• Creating "Line Art" Film: The term "line camera" refers to its primary use in generating high-contrast film that only contained black and white information (no gray tones). This was essential for text and simple illustrations.

• Halftone Screening: For continuous-tone photographs (images with shades of gray or color), the camera would use a special "screen" to break the image down into tiny dots of varying size (a halftone process). These dots simulated tones when printed.

• Color Separation: Before digital scanners became prevalent, skilled operators used process cameras with colored filters (cyan, magenta, yellow, and black, or CMYK) to create four separate pieces of film, each representing one color channel of the original artwork. These films were then used to make the individual printing plates.

• Sizing and Scaling: The camera allowed the operator to precisely enlarge or reduce the size of the original artwork to fit specific layout requirements for a job.

• Plate Making Preparation: The final film output was used to expose a photosensitive coating onto aluminum printing plates or screen printing mesh. The exposed areas hardened, while the non-exposed areas were washed away, creating the stencil or image area for printing. 

In essence, this control panel belonged to a camera was the crucial link between a designer's original physical art and the physical machinery (presses) that produced the final printed product.

NOTE: The indicators incorporated into this panel can be rigged to illuminate at client request.

(H-15.5cm x W-72.5cm x D-4.5cm)