Sylvania M3 Blue Dot Camera Flashbulbs, (Pack of 12)

Sylvania Clear Blue Dot M3 Flash bulbs. UPC 04613591258. These Sylvania M3 flashbulbs are a vintage, miniature bulb for film cameras, known for its "Blue Dot" for color correction, providing a bright, warm flash suitable for Polaroid Land cameras and box cameras, peaking quickly (around 17.5ms) and offering good synchronization with M-sync shutters, often requiring an adapter for larger reflectors. Key Characteristics: Type: Miniature flashbulb, often called a "Blue Dot" for its color-correcting dot, producing a warm light for vintage photos. Peak Performance: Reaches peak brightness at about 17.5 milliseconds (ms). Synchronization: Ideal for M-sync shutters (like on older box cameras) and works with F or X-sync at slower speeds (1/30s or slower). Light Output: Produces around 10,000 lumen-seconds (blue). Base: Miniature, pinless base, often requiring an adapter for larger flashguns. Compatibility: Popular for Polaroid Land cameras (models 100-350) and general vintage photography.

• 12 clear bulbs
• Miniature flashbulb, often called a "Blue Dot" for its color-correcting dot, producing a warm light for vintage photos.
• Light Output: Produces around 10,000 lumen-seconds.