70mm Technical Support

Boston Light & Sound®
420 Pearl St., Suite C
Malden, MA 02148

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The 70mm Technical Support Headquarters

Welcome to the Boston Light & Sound® (BL&S) 70mm Technical Support Headquarters. Please visit the following links for technical data for installers and projectionists.

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Installer Documents

Projectionist Documents

Forum

For questions and comments pertaining to 70mm projection issues, visit:

Projectionist Discord

70mm Technician Discord