Fresnel Optical Lens D1000f1300 Material Is PMMA Use Solar Energy for Heating

A Fresnel lens refracts light through precisely designed grooves, with each groove simulating a portion of the curvature of a traditional lens, directing light to a specific focal point, thereby achieving magnification or light control effects. This structure can achieve effective optical performance while reducing material usage.

A Fresnel lens is an optical lens designed with a special structure that greatly reduces thickness and weight while maintaining magnification capability. It achieves its optical function by decomposing a traditional curved lens into a series of concentric groove structures. Fresnel lenses are widely used in scenarios that require a large field of view and lightweight structures, such as screen magnifiers, reading magnifiers, projection systems, and lighting optics.

Stage lighting lenses help to improve the luminous efficiency of the fixture. Good light fixtures require good lenses. During design, based on the requirements of stage lighting, an optical plan should be made for the lens's beam area, illuminance, and uniformity. The luminous intensity, illuminance, and beam uniformity of the optical lens will reach a balanced effect, thereby improving the uniformity of the lighting beam and the utilization of energy.

The standard dimensions are 1100mm in length and 1100mm in width, with a focal length of 1300mm and a Fresnel zone diameter of 1000mm. Length and width are customizable.

Yes, the lens supports full customization. Different specifications can be custom-designed, and the lens can be cut into any shape to ensure the desired focusing effect.