Godox 10" Optical Fresnel Lens Doors FLS10 Focusing Adapter Spot Camera Photography LED Video Light Spotlight Brighter Focus Adjust Bowens Mount Studio Photo Flash

What Is A Fresnel Lens Optics? The Fresnel Lens Optics (Pronounced Freh-Nel) lens is a special kind of lens, developed by French Physicist Augustin-Jean Fresnel in the 19th Century. Fresnel lenses consist of a succession of concentric rings etched into glass or plastic. These rings use a combination of total internal reflection and refraction, to focus the light, allowing it to travel over greater distances. FLS10 10" Fresnel Lens Optics Add More Intensity To Your Lighting. Due to the nature of Fresnel lenses, the GODOX FLS10 Fresnel Lens Optics amplifies the light output from the LED light source that it is mounted to by up to 19 times. This is great for times when you need the light from your COB LED Studio Light source to travel over a greater distance. Great for Film and theatrical productions. Variable Beam Angle. The spread of the beam put out by the FLS10 Fresnel Lens Optics can be adjusted anywhere between 10° and 35°, giving you the ability, to either create a small, controlled pool of light, to a flood of light in your scene. Solid Construction. The FLS10 Fresnel lens has been put together with durability and robustness in mind. Made from high-quality materials, the FLS10 has been designed to ensure that any light leaks are kept to a minimum and is rugged enough to endure professional use. Fresnel Lens Optics With Bowens S-Type Fitting. The GODOX FLS10 Fresnel Lens Focusing Adapter features a Bowens S-Type bayonet fitting, enabling it to be used with virtually any Bowens S-Type fitting COB LED Studio light.