Feature●67mm Magnetic Adapter & Anti-Laser Filter.●Adapter accepts 67mm Lens Caps and can be left on your lens.●Protects CMOS Sensor from Harmful Laser Damage●Reduces Yellow Tone.●Reduces Sodium (Yellow) Light Pollution●Shockproof Tempered Optical Glass. Extremely Durable and Virtually Unbreakable●Hardened, Easy Clean Top Coat Water, Oil, Dust, Fingerprint & Scratch ResistantDescription 67mm Magnetic Adapter & Anti-Laser Filter.