I used IR flash bulbs and IR film back in the 50's, with my
Rolleicord. I still have a bunch of IR flash bulbs left over. I never
had to dip bulbs, I always had a good supply of factory made IR bulbs.
Jim
At 06:27 PM 9/13/2006 -0700, Jerry Lehrer wrote:
Eric,
Yes, I did use infra-red flashbulbs with IR film, especially during WW-II during blackouts.. And yes, I did hand-dip a few when IR bulbs were not available.
You probably saw some of my IR work in the files, archives and exhibits at our mutual school; the Bronx High School of Science.
Jerry
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