The first 10″ Bowens Mount Fresnel. Designed to work with the Aputure 600D/C & 1200D, it gives a 340% boost to output in flood mode, and gives an intensity approaching a 5K Tungsten or small HMI.
Modelled on the popular 2X Fresnel (used with the Aputure 300D/300X) this has kept the same ergonomic design of simply twisting the lens ring to adjust the flood/spot.