Quartz Tungsten Halogen (QTH) lamps are proven visible and near infrared sources, thanks to their smooth spectral curve and stable output. They generate little ultraviolet radiation and do not exhibit ...

The SaVi SHO floodlight can deliver up to 16 million programmable colors (as well as various shades of white) at up to 1,400 lm for an output that not only rivals tungsten or halogen emitters, but ...

A Blue 80A filter is required for colour film. All softboxes used with the Halogen kits are Interfit Pro softboxes capable of withstanding temperatures up to 400 degs (752 f) and have an even edge to ...

Philips – one of the leading suppliers of lamps to the theatre industry – has moved to allay fears that the sector is at risk of losing tungsten lights, claiming there is not going to be a “hard stock ...

Compact fluorescent lamps (CFLs) and some light-emitting diodes (LEDs) present a much greater non-linear load on the distribution system compared to incandescent lights. As the less energy-efficient ...

A look at what filtering it takes to adequately match a variety of film lights to tungsten or daylight. The lighting filters used in this piece are all from Lee Filters' Master Location Pack. For this ...