Curve Fixed is otally customisable with choices of LED colour, lenses, IP rating all with great dimming performance. As standard the light engines typically deliver 1013 lumens with a CRI of 98. The LEDs used within the Origin range give exceptionally high colour rendering and the best red rendering, CRI: 98 & R9: 99. Reds are highly important in accurate representation of many colours including true whites. Unusually the Origin range of fittings can be dimmed well without using a lighting control system: use the recommended mains trailing edge driver and a recommended Quad rotary dimmer (more details are given after you have added fittings to your Basket). Longevity is achieved with very good thermal management: the fittings have a 70,000 life expectancy and a 5 Year fitting warranty. Designed and made in the UK.