MR16: Low-voltage halogen lamp with 50mm diameter and bi-pin base — standard for small film lights and spots.
Definition
The MR16 is a 50mm diameter, 12V low-voltage halogen reflector lamp. Its multifaceted reflector concentrates light into a directed beam with a beam angle of 8° to 60°.
Practical Application
The lamp is used in compact spotlights and practicals:
- Accent Lighting: Precise illumination of details and objects
- Background Lighting: Structuring walls and set elements
- Practicals: Table lamps, wall sconces as visible light sources
- Mobility: Battery operation possible due to 12V voltage
Technical Details
Specifications of the MR16 system:
- Base: GU5.3 (5.3mm pin spacing) or GU10
- Wattage: 20W to 75W at 12V
- Color Temperature: 2800K to 3200K (Halogen)
- Lifespan: 2000 to 5000 hours depending on wattage
Practical Tips
- Transformer required for mains operation (230V to 12V)
- Dichroic variants reflect infrared backward
- Beam angle determined by reflector geometry
- LED versions available with longer lifespan
Professional Standards
MR16 lamps enable standardized lighting concepts:
- Uniform color temperature with halogen variants
- Quick lamp replacement without tools
- Compatibility between different manufacturers
- Dimmable without color temperature shift with LED versions
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