OSRAM large round LED bulb E27 11 W STAR, warm white

The OSRAM LED bulb is energy-efficient and has a long lifetime of up to 15,000 h. It produces minimal heat energy compared to traditional bulbs and lights up instantly without flickering. The colour temperature of the light emitted by a bulb with an E27 base is warm white. The warm white colour ranges from yellow to orange, similar to the colour of a candle, fire or sunset or sunrise.

Key features of OSRAM large round LED bulb E27 11 W STAR, warm white

• The OSRAM LED bulb delights with its luminosity and minimal power consumption
• Immediately after switching on, it lights up without blinking
• Its power consumption is 11 W
• OSRAM LED bulb with E27 base
• The light from the LED bulb has a colour temperature of warm white
• Luminous flux is 1521 lm
• Its colour rendering index (CRI) is 80 Ra out of 100 possible

Choose the right bulb according to luminous flux and CRI

The luminous flux is important when deciding on the type of LED bulb, as it determines the level of illumination of a given space. The higher the luminous flux, the more light the bulb emits. This parameter typically ranges from the low hundreds, such as 200 lm, to the lower thousands, such as 2,500 lm. OSRAM is 1521 lm. The Colour Rendering Index (CRI) measures how accurately a light source reproduces the colours of objects compared to natural light. CRI is a value expressed as a number between 0 and 100, and the higher the value, the better the light source reproduces colours. The OSRAM LED bulb has a CRI of 80 Ra.