50w LED floodlight, IP65 water resistant, 4000K
Super bright FLOOD LIGHT 50W floodlight for illuminating your house, yard or warehouse. Equivalent to 250W halogen! IP65.
Super bright FLOOD LIGHT 50W for house, yard or warehouse lighting.
Easy to mount on the wall or ceiling. Equivalent to 250W halogen! Can be used as a work light. Light shade 4000K neutral white.
The luminaire has a (earthed) cable available with or without Europlug plug 170-265V. IP65.
- Delivery status Out of Stock
- Brand Ledstore
- Breadcrumbs Home By featuresLED for wet spacesLED IP44 - IP65 50w LED floodlight, IP65 water resistant, 4000K
- Category LED IP44 - IP65
- SKU Flood50
- Wattage 50
- Lumen 4500
- Designed in Finland No
- Colour temperature (K) 4000
- Life span 50000
- Model Led Flood 50
- Size 240x285x150mm
- Length of the package 19
- Height of the package 28
- Width of the package 32
- Change Driver is inside Light
- Approval CE, RoHS, IP65
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WHAT IS CRI, THE COLOUR RENDERING INDEX
High quality LED lights also have a high colour rendering index, or CRI. A good colour rendering index (CRI) for home use is above 90, and nowadays many market lights are unfortunately closer to 80.
CRI tells you how well an LED light displays colours as they should be. For designers and architects, as well as interior designers, it should be one of the most important considerations. Make sure the lighting is perfect so that your artwork is what it is meant to be.
Colour rendering index
The colour rendering index is expressed as a number on a scale from zero to 100, where 0 = no colour rendering and 100 = full colour rendering. The colour rendering index of LED lights is also known as Ra, which is measured on a smaller scale than CRI. This Ra value does not include red tones or skin tones, for example, so it is a 'glossed' figure for the true quality of an LED light.
RA value
The Ra value measures the reproduction of colours using eight different reference colours. CRI takes into account the wider (15) wavelength range, including reds and other warm colours.
The Ra value is calculated by cutting the wavelength range, weighting the blue and violet tones, and calculating the weighted average of R numbers 1-8.
Excluded from the Ra value are, for example, the colour rendering of bright reds, yellows and greens, and shades close to skin tone. These are described by R-values between 9 and 15. The following is a picture of a measurement result that easily confuses the consumer.
This measurement is from a 9W CCT Led spot
Read more on this topic:
Colour rendering of LEDs - What is the difference between CRI and Ra-value?