52MM UV Filter + 52mm Tulip Lens Hood for Canon EF 40mm f/2.8 STM， 52 mm Ultraviolet Filter & 52 mm Lens Hood[Product Information]- Enter your model numberto make sure this fits.
- Absorbs Ultraviolet Light - 3-Layer Multi-Coating - General Protective Filter
- Low-Profile Aluminum Frame - High-Transparency Optical Glass
- Tulip Lens Hood to Reduce Glare
- Maintains Exposure Levels - Brand New， Retail Packaging
- Look at your lens for the symbol Ø usually on the front or under the lens cap (under the cap will just be a number) the number next to it is the filter thread size.
