【1】Made of CNC manufacture this step-up ring with and then apply a matte black electroplated finish,which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】Filters Ring,can be mounted to the front of the lens to achieve different diameter share the same lens diameter filter,lens hood,additional lens and other accessories.The purpose is to increase the diameter of the lens.Change the filter or adapter or lens or other size from 72mm to 77mm. | 【3】Compatiable For:To the side of the lens:72mm (All Brands Ø72mm),To the side of the filter thread:77mm (All Brands Ø77mm).Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel.Make sure you order the correct size otherwise it will not fit your lens. | 【4】The first number of an adapter ring is always the lens thread size,the second number is the filter size of the accessory.If the first number is bigger,it's a step-down ring What is a step up ring?Step up rings,also known as adaptor rings,allow you to use filters and accessories that are not the same size as your cameras lens. | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price.Made of metal sealing ring,much tighter.Laser fonts, much durable.Meet Environmental Standards of RoHS.

【1】Made of CNC manufacture this step-up ring with and then apply a matte black electroplated finish,which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】Filters Ring,can be mounted to the front of the lens to achieve different diameter share the same lens diameter filter,lens hood,additional lens and other accessories.The purpose is to increase the diameter of the lens.Change the filter or adapter or lens or other size from 72mm to 82mm. | 【3】Compatiable For:To the side of the lens:72mm (All Brands Ø72mm),To the side of the filter thread:82mm (All Brands Ø82mm).Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel.Make sure you order the correct size otherwise it will not fit your lens. | 【4】The first number of an adapter ring is always the lens thread size,the second number is the filter size of the accessory.If the first number is bigger,it's a step-down ring What is a step up ring?Step up rings,also known as adaptor rings,allow you to use filters and accessories that are not the same size as your cameras lens. | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price.Made of metal sealing ring,much tighter.Laser fonts, much durable.Meet Environmental Standards of RoHS.

【1】Made of CNC manufacture this step-up ring with and then apply a matte black electroplated finish,which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】Filters Ring,can be mounted to the front of the lens to achieve different diameter share the same lens diameter filter,lens hood,additional lens and other accessories.The purpose is to Reduce the diameter of the lens.Change the filter or adapter or lens or other size from 82mm to 72mm. | 【3】Compatiable For:To the side of the lens:82mm (All Brands Ø82mm),To the side of the filter thread:72mm (All Brands Ø72mm).Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel.Make sure you order the correct size otherwise it will not fit your lens. | 【4】The first number of an adapter ring is always the lens thread size,the second number is the filter size of the accessory.If the first number is bigger,it's a step-down ring What is a step up ring?Step up rings,also known as adaptor rings,allow you to use filters and accessories that are not the same size as your cameras lens. | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price.Made of metal sealing ring,much tighter.Laser fonts, much durable.Meet Environmental Standards of RoHS.

【1】Made of CNC manufacture this step-up ring with and then apply a matte black electroplated finish,which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】Filters Ring,can be mounted to the front of the lens to achieve different diameter share the same lens diameter filter,lens hood,additional lens and other accessories.The purpose is to Reduce the diameter of the lens.Change the filter or adapter or lens or other size from 82mm to 77mm. | 【3】Compatiable For:To the side of the lens:82mm (All Brands Ø82mm),To the side of the filter thread:77mm (All Brands Ø77mm).Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel.Make sure you order the correct size otherwise it will not fit your lens. | 【4】The first number of an adapter ring is always the lens thread size,the second number is the filter size of the accessory.If the first number is bigger,it's a step-down ring What is a step up ring?Step up rings,also known as adaptor rings,allow you to use filters and accessories that are not the same size as your cameras lens. | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price.Made of metal sealing ring,much tighter.Laser fonts, much durable.Meet Environmental Standards of RoHS.

【1】Made of CNC manufacture this step-up ring with and then apply a matte black electroplated finish,which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】Filters Ring,can be mounted to the front of the lens to achieve different diameter share the same lens diameter filter,lens hood,additional lens and other accessories.The purpose is to increase the diameter of the lens.Change the filter or adapter or lens or other size from 82mm to 105mm. | 【3】Compatiable For:To the side of the lens:82mm (All Brands Ø82mm),To the side of the filter thread:105mm (All Brands Ø105mm).Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel.Make sure you order the correct size otherwise it will not fit your lens. | 【4】The first number of an adapter ring is always the lens thread size,the second number is the filter size of the accessory.If the first number is bigger,it's a step-down ring What is a step up ring?Step up rings,also known as adaptor rings,allow you to use filters and accessories that are not the same size as your cameras lens. | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price.Made of metal sealing ring,much tighter.Laser fonts, much durable.Meet Environmental Standards of RoHS.

【1】Made of high impact plastic for extra durability.which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】The purpose of Rear lens cap is to keep dust, dirt, fingerprints, and moisture off your lens after you removed the lens from camera. The camera body cap is help to protect your camera body and keep dust off. | 【3】Compatiable For: Canon EF M50 M50 Mark II M5 M6 M6 Mark II M200 M100 M10 M3 M2 for EF-M Mount Mirrorless Camera and Lens | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price,Made of plastic sealing ring,much tighter. | Package contains: 2 x back cover 2 x Before Cap

【1】Made of high impact plastic for extra durability.which withstands corrosion and other abrasive elements often encountered in outdoor photography. | 【2】The purpose of Rear lens cap is to keep dust, dirt, fingerprints, and moisture off your lens after you removed the lens from camera. The camera body cap is help to protect your camera body and keep dust off. | 【3】Compatiable For Sony E NEX Mount Camera Lens Such as a5100 a6000 a6100 a6400 a6500 a6600 A7 A7R A7S A7II A7RII A7SII A7III A7RIII A7RIV A9 A9II FS5 FS7 VG30 etc | 【Note】Why Choose BeiZmei Brand？professional camera accessory manufacturer.Dedicated to provide products in high quality & good price,Made of plastic sealing ring,much tighter.