Projectors - Test Films
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Boston Light & Sound 
Boston, Massachusetts
United States
BL&S manufacturers and sells a picture and sound test film for 16mm projection. The BL&S test film is manufactured in accordance to SMPTE RP-82 and standards 7 and 233.
Wittner Cinetec 
http://www.wittnercinetec.com/
Ammersbek, Germany
Sells film stock, including Wittner Chrome 200 ASA, test films and numerous film handling and editing supplies
