Specification Brand : FREEWELL BulletPoint : Base Ring Cap Feature: With the magnetic design, attaching the cover is a breeze. Simply align the letter A side with the BACK of the VND filter OR the letter B side with the base ring. This seamless installation process ensures that your valuable lens receives the robust and dependable protection it deserves. BulletPoint1 : Compatible for Canon EF 50mm f/1.4 USM EF 85mm f/1.8 USM EF-S 18-55mm f/3.5-5.6 IS II EF-S 55-250mm f/4-5.6 IS II EF-S 55-250mm f/4-5.6 IS STM EF 75-300mm f/4-5.6 III EF 24mm f/2.8 IS USM EF 28mm f/1.8 USM EF-S 18-55mm f/4-5.6 IS STM EF 70-300mm f/4.5-5.6 DO IS USM EF-S 18-55mm f/3.5-5.6 IS STM EF 100mm f/2 USM 28mm f/2.8 IS USM TS-E 90mm f/2.8. BulletPoint2 : Compatible for Nikon AF-S 50mm f/1.8G AF-S Nikkor 50mm f/1.4G AF-S Nikkor 35mm f/1.8G ED AF-S DX Nikkor 55-300mm f/4.5-5.6G ED VR AF-P DX Nikkor 70-300mm f/4.5-6.3G ED VR AF-S Nikkor 50mm f/1.8G AF-P DX Nikkor 70-300mm f/4.5-6.3G ED. BulletPoint3 : Compatible for Fujifilm XF 18-55mm f/2.8-4 R OIS XC 50-230mm f/4.5-6.7 OIS XC 16-50mm f/3.5-5.6 OIS XF 14mm f/2.8 R and more. BulletPoint4 : Please find the lens thread size on the front of the camera lens (such as the No. 4 product picture), and then use the symbol "Ø" to select the correct size. You can also check the image of No. 5 product to find the corresponding camera lens size. BulletPoint5 : The leash can be glued to the surface of any camera lens cover to avoid losing the lens cover when taking pictures, and no longer worry about the frequent loss of the lens cover. Color : black CompatibleDevices : 40.5mm Lens Cap for Sony Camera - Compatible with Sony A6600 A6300 A6000 A6400 kit E-Mount 16-50mm F3.5-5.6 Lens CompatibleMountings : Canon EF ExternallyAssignedProductIdentifier1 : 785698957668 ExternallyAssignedProductIdentifier2 : 0785698957668 IncludedComponents : 1 Camera Lens Cap For Sony IncludedComponents1 : 67mm Adapter Ring IncludedComponents2 : Back Cap ItemName : Freewell 67mm Adapter Ring with Cap for V2 Series ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : camera-lens-caps Manufacturer : FREEWELL MaxFocalLength : 85 millimeters MaximumWeightRecommendation : 500 grams MinFocalLength : 50 millimeters ModelNumber : 67MM NumberOfItems : 2 PartNumber : FW-V2-SU-BC ProductDescription : Freewell 67mm Adapter Ring with Cap for V2 Series ProductSiteLaunchDate : 2024-04-30T08:37:32.795Z Size : Ø40.5 mm SupplierDeclaredDgHzRegulation : not_applicable WarrantyDescription : NO WaterResistanceLevel : not_water_resistant