High-speed Flash
Shadow Detail Flash
Hue Candela's Lighting Strobe Pricing
Flash power relationships, light loss, film speed with DIN and Guide #
Lighting Strobe Flash, Full, 1/2, 1/4, 1/8, 1/16, 1/30 Power Charts. With distance and f-stop for ASA values 25-3200.
Lensless Camera Flash
Equal negative size for 50mm lens, Look angle for 35mm and 70mm lens.

Lighting Strobe
Test Photograph by Paul Prober
Mission Santa Barbara 9 P.M. one Lighting Strobe used.