![Dyson Csys™ motif](png/csys-2k-clamp-motifd2f0.png)
Precise, powerful illumination.With light quality that lasts 60 years.1
Engineered with Heat Pipe technology to protect quality light
3 Axis Glide™ motion. Light exactly where you need it
Precise fingertip controls. To suit your task or mood.
![Dyson CSYS task light](jpg/psj-csys-hero-for-value-stackdda7.jpg)
For light quality that lasts decades.Heat Pipe technology.
Without proper cooling, LEDs can quickly overheat, causing fading and discolouring. CSYS™ task lights have Heat Pipe cooling technology, sometimes found in satellites. A vacuum-sealed copper tube draws heat away from the LEDs, protecting light quality for 60 years1.
![Graphic of heat pipe cooling technology](jpg/02%20n552%20cd03%20overview%20heat%20pipe%20technologydda7.jpg)
We spend up to 90% of our time indoors.2 Yet poor lighting can affect our eyes and our task performance.3
The CSYS™ task light is engineered to help reduce eye strain3
Even if you don't notice it, low light, glare or flicker can cause eye strain.4 The CSYS™ task light provides more than 1000 lux brightness, combined with glare protection and low optical flicker,5 surpassing recommended levels for work and studying.3
![Dyson CSYS task light side on](jpg/03%20n552%20cd03%20overview%20help%20reduce%20eye%20straindda7.jpg)
Bubble Optic lens.Designed for the human eye.
Because of Heat Pipe technology, CSYS™ task lights are able to use a single, high-power LED chip-on-board light source. With precisely calculated optical geometry, the Bubble Optic lens enables excellent uniformity (0.8) and shadow quality, while displaying colours very close to daylight with a CRI over 90Ra.
![Close up of the bubble optic lens](jpg/04-n552-cd03-overview-bubble-optic-lens-4dda7.jpg)
3 Axis Glide™ motion. Light exactly where you need it.
A gentle touch of the arm precisely positions your light – vertically, horizontally, and through 360°. And with no springs or pivots to wear out, there's no drooping.
![Graphic of light's flexible positioning](jpg/05%20n552%20cd03%20overview%203%20axis%20glidetm-4dda7.jpg)
Precise fingertip controls. To suit your task or mood.
Slide-touch dimming lets you define your personal light level, with brightness ranging from a relaxing 100 lux to over 1000 lux for tasks that require high visual acuity.
![Aerial shot of the light's sleek buttons](jpg/06%20n552%20cd03%20overview%20precise%20fingertip%20controlsdda7.jpg)
Helps protect eyes from glare.
A polycarbonate glare baffle around the Bubble Optic lens uses a finely textured, matt finish to reduce glare and shield eyes from the light source.
![Close up of glare reduction system](jpg/03%20n552%20cd03%20overview%20help%20reduce%20eye%20straindda7.jpg)
Choose your model
1LED-life calculation is based on L70 measurement according to IEC 62717, with an estimation of 8 hours’ usage per day. Real-life results may vary. 2 Klepeis NE, Nelson WC, Ott WR, et al. (2001). The National Human Activity Pattern Survey (NHAPS): a resource for assessing exposure to environmental pollutants. J Expo Anal Environ Epidemiol. 11:231-252. 3 Illuminating Engineering Society (IES) The Lighting Handbook, Tenth Edition: Reference and Application, Publisher: Illuminating Engineering; 10 edition (July 30, 2011). 4Low light: Illuminating Engineering Society (IES) The Lighting Handbook, Tenth Edition: Reference and Application, Publisher: Illuminating Engineering; 10 edition (July 30, 2011). Glare: Sheedy JE, Hayes J and Engle J (2003) Is All Asthenopia the Same? Optometry and Vision Science 80 (11): 732-739. Flicker: Illuminating Engineering Society (IES) The Lighting Handbook, Tenth Edition: Reference and Application, Publisher: Illuminating Engineering; 10 edition (July 30, 2011). 5Tested according to IEEE 1789 - 2015 - Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers.