does anyone know how to get this effect? Is it a filter? Certain lens maybe? : r/cinematography
Is there a filter for the Canon EOS 55mm series lenses that will produce this diffraction effect like GloFX glasses do? : r/Cameras
Amazon.com : 82mm Star Lens Filter for SLR Camera for Canon/Nikon/Sony/Pentax/Olympus/Fujifilm Camera LensesOptical Glass + Aluminium Alloy : Electronics
Rainbow Filter - CinePacks
Cokin A Series 8-Point Diffraction Star Filter CA056 B&H Photo
The Star Analyser SA-100, SA-200 – RSpec / Real-time Spectroscopy
Diffraction grating - Wikipedia
HUGE 6X6 INCH Diffraction Grating Sheet 13500 Lines per - Etsy
File:Sun through Hoya Nebula diffraction filter.jpg - Wikimedia Commons
Pack of 5-1Ft x 6" Diffraction Grating Roll Sheet Double Axis 13,500 l/inch - 5 Separate Sheets: Amazon.com: Industrial & Scientific