The Lens Cap 10-20 is designed using durable plastic to protect the front element of the Canon RF 10-20mm F4L IS STM lens against dirt, fingerprints and accidental damage.BenefitsProtects the front part of your lens against accidental damage, dirt or fingerprintsCompatible with the Canon RF 10-20mm F4L IS STM lensConnects easily to your lens and will stay securely in place during travelEasy to remove, perfect for working under pressure and using your lens fastThe Lens Cap 10-20 is designed using durable plastic to protect the front element of the Canon RF 10-20mm F4L IS STM lens against dirt, fingerprints and accidental damage.BenefitsProtects the front part of your lens against accidental damage, dirt or fingerprintsCompatible with the Canon RF 10-20mm F4L IS STM lensConnects easily to your lens and will stay securely in place during travelEasy to remove, perfect for working under pressure and using your lens fast