blackout film

Two rolls of high-gloss black PET light blocking film on a clean studio background

March 13, 2026 Indoor LED Lighting Solutions 5 min read

Light Blocking Films: The Complete Guide to Black PET, Optical Density & Light Shielding Materials

A comprehensive guide to light blocking films — also known as black PET films, blackout films, optical density films, and light shielding materials. Explore applications, specifications, and how to choose the right opaque film for your LED, display, or electronics project.

Black PMMA LED diffuser for architectural and pendant lighting design

February 23, 2023 Indoor LED Lighting Solutions 5 min read

Black Diffuser for LED Lighting: Design, Aesthetics & Applications

A complete guide to black LED diffusers — how they work, material options (PS, PMMA, PC), transmittance levels, UGR compliance, and applications in architectural, retail, pendant, and industrial lighting design.