A4 Size 210mm*297mm Heart Lens Diffraction Grating Film,Rave Prism Laser Heart Diffraction Film

A4 Size 3D Heart Filters 3D Diffraction Rave Grating Prism Film Sheets for Fireworks&Concerts Shows

• A4 Diffraction Gratings sheets


• Used for direct viewing and analysis of spectra;


• The quality of the spectrum is the brightest possible;


• This is the raw material used to make the lens of the famous cool Heart Lenses you find at weddings and parties;


• When looking through this sheet, beautiful heart shaped images will appear around all point light sources (such as leds, candles, point lights). The visual display of patterns is stunning;


• Perfect for weddings, parties, art projects, special customized glasses, watching fireworks, cool DIY greeting cards or for artistic nighttime photography;


• Flexible enough to bend but strong enough to for DIY uses (doesn't wrinkle easily);

Usage:

• Fireworks and Firework Shows


• Science Class and Learning the study of light waves


• Holiday  and Christmas lights


• Festivals and carnival


• Light shows


• EDM Events and Raves


• Music Festivals


• Lasers


• Led Gloving and orbit light shows


• Enhancing any light-shows or performances