Polaroid Optics 52mm Infrared Filter [X-Ray Effect] &ndash; IR720 Removes Most Visible Light Below & Above 720nm Wavelength- Compatible w/ All Popular Camera Lens Models PRO-GRADE INFRARED FILTER  Filters Out Most Visible Light Below & Above the Wavelength of 720 Nanometers [Infrared] for a Variety of Practical & Creative Indoor & Outdoor Photography Applications SPECTACULAR SPECIAL EFFECTS  Portray Everyday Subjects w/ a Truly Unique Perspective; Filter Captures Light Spectrum Invisible to the Naked Eye, Resulting in Dreamy Colors & Never-Before-Seen Contrast MULTI-COATED PROTECTION  Durable, High Quality Filter is Manufactured to Withstand Everyday Exposure to the Elements; 16-Layer Weather-Sealed Surface Blocks Moisture & Dirt From Infiltrating Lens Element DUAL THREADED DESIGN  Smooth Threads Easily Affix to Any Lens; Double-Sided Design Also Lets You Mount & Stack Multiple Filters for Other Optical Effects Like Warming, Ultraviolet, Macro Photography, Etc. COMPATIBLE WITH ALL 52MM LENSES  To Ensure Perfect Fit, Optimal Saturation, Max Contrast & Zero Detail Loss, Verify Lens Thread Size Based on 52 Marking on Lens Barrel or Underneath Lens Cap