home en fr de <-- ^ -->

G.E. MAZDA Photoflash Lamp No. 75
Lampe flash
Blitzlampe

Filled with oxygen and crumpled squares of extremely thin magnesium foil, the GE Mazda Type 75 was the largest flashbulb ever manufactured. It was initially developed to be used as a source of light for night time aerial photography during world war II. Rated at 180,000 lumen seconds of light, one 75 flashbulb is powerful enough to light up a football field.

They are now very rare, but still used for cave photography, where a lot of light is needed.

Fiche technique • Data sheet • Datenblatt: MAZDA_Photo_Lamps.pdf

 

G.E. MAZDA Photoflash Lamp No. 75

Hauteur • Height • Höhe : 20,6 cm • 8" 1/8
Diamètre • Diameter • Durchmesser : 11 cm • 4" 3/8

G.E. MAZDA Photoflash Lamp No. 75

G.E. MAZDA Photoflash Lamp No. 75

G.E. MAZDA Photoflash Lamp No. 75

G.E. MAZDA Photoflash Lamp No. 75

Comparison with an ordinary incandescent lamp

 


Le contenu de ce site est sous copyleft - The content of this site is under copyleft - Der Inhalt dieser Website steht unter Copyleft