【Function】Transform caliber adapter 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 46mm to 62mm. | 【Compatible with】 Compatiable For: To the side of the lens: 46mm (All Brands Ø46mm),To the side of the filter thread: 62mm (All Brands Ø62mm). 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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】AMOPOFO 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. Lenses a ND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO? 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.

【Function】Transform caliber adapter 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 46mm to 67mm. | 【Compatible with】 Compatiable For: To the side of the lens: 46mm (All Brands Ø46mm),To the side of the filter thread: 67mm (All Brands Ø67mm). 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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】AMOPOFO 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. Lenses a ND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO? 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.

【Function】Transform caliber adapter 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 46mm to 72mm. | 【Compatible with】 Compatiable For: To the side of the lens: 46mm (All Brands Ø46mm),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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】AMOPOFO 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. Lenses a ND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO? 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.

【Function】Transform caliber adapter 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 46mm to 77mm. | 【Compatible with】 Compatiable For: To the side of the lens: 46mm (All Brands Ø46mm),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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】AMOPOFO 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. Lenses a ND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO? 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.

【Function】Transform caliber adapter 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 46mm to 82mm. | 【Compatible with】 Compatiable For: To the side of the lens: 46mm (All Brands Ø46mm),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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】AMOPOFO 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. Lenses a ND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO? 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.

Transform caliber adapter 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 Big to Small. | Compatiable For: To the side of the lens: 46mm (All Brands Ø46mm) | To the side of the filter thread: 40.5mm (All Brands Ø40.5mm) | Package Includes: 46mm-40.5mm Metal Step-Down Metal Adapter Ring x 1pcs (Original Manufactory Package)

【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process | 【Unique Design】AMOPOFO Transform caliber adapter 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. Besides for making financial sense, this allows you to use your favorite lens across different size UV,ND,CPL , the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed. | 【Suitable】Canon,Nikon,sony,Fuji,Sigma, Tamron Camera Compatible with all 46mm camera lenses & 52mm accessories. 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. Fortunately there is a st | 【Note】 Why Choose AMOPOFO Brand Concept？ 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

【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process | 【Unique Design】AMOPOFO Transform caliber adapter 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. Besides for making financial sense, this allows you to use your favorite lens across different size UV,ND,CPL , the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed. | 【Suitable】Canon,Nikon,sony,Fuji,Sigma, Tamron Camera Compatible with all 46mm camera lenses & 55mm accessories. 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. Fortunately there is a st | 【Note】 Why Choose AMOPOFO Brand Concept？ 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

【High Quality】 Color black. Made of high impact plastic for extra durability. 100% Brand new, High Quality generic Camera Before and Rear cap Camera Before and Rear cap is important for your valuable camera lens. It keeps your camera save for unwanted scratches and dust. | 【Suitable 1 】Compatible for Canon Lens: EF-M 15-45mmf/3.5-6.3ISSTM; EF-S35mmf/2.8ISSTM; EF 50mmf/1.8STM; | 【Suitable 2 】Compatible for Sigma Lens:70mmf/2.8DGMacroArt; 70mmf/2.8DGMacroArt; 70mmf/2.8DGMacroArt; | 【Suitable 3 】Compatible for PENTAX Lens: DFA100mm/2.8Macro; DFAMACRO100mmf/2.8WR; DA 10-17mmf/3.5-4.5ED; DA15mmf/4EDAL Limited; DA21mmf/3.2AL Limited; DA35mmf/2.8Macro Limited; DA40mmf/2.8 Limited; DA70mmf/2.4 Limited; FA28mmf/2.8; FA43mmf/1.9 Limited; FA50mmf/1.4; FA77mmf/1.8 Limited; DA15mmf/ 4 Limited; DA40mmf/2.8 Limited; HD PENTAX -FA35mmF/ 2; DA35mmf/2.4AL; DA 50-200mmf/4-5.6EDWR; | 【Suitable 4 】Compatible for Sony Lens: FE28mmf/2.0(SEL28F 20); FE 35mm/2.8ZA(SEL35F28Z); E 30mmf/3.5(SEL30M 35); E24mmf/1.8ZA(SEL24F18Z); 28mmf/2.8(SAL28F 28); DT30mmf/2.8SAM(SAL30M 28); E16mmf/2.8(SEL16F 28); E 18-55mmf/3.5-5.6OSS(SEL 1855); E20mmf/2.8(SEL20F 28); DT50mmf/1.8SAM(SAL50F 18); FE55mmf/1.8ZA(SEL55F18Z); E 55-210mmf/4.5-6.3OSS(SEL 55210); SFE50mmf/1.8(SEL50F18F); E35mmf/1.8OSS(SEL35F 18); E50mmf/1.8OSS(SEL50F 18); | 【Note】 Why Choose AMOPOFO Brand Concept？ professional camera accessory manufacturer. Dedicated to provide products in high quality & good price.

【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process | 【Unique Design】AMOPOFO The Reverse Mount Ring allows you to mount a Mounts lenses with Ø 49mm filter thread to a Sony E-Series Camera. Besides for making financial sense, this allows you to use your favorite lens across different camera platforms, the Reverse Mount Ring is designed to fit securely to the lens, yet can still be removed easily when not needed. | 【 Suitale For】 Sony A6500 A6300 A5100 A6000 A5000 A3000 NEX-5T NEX-3N NEX-6 NEX-5R NEX-F3 NEX-7 NEX-5N NEX-5C NEX-C3 NEX-3 NEX-5 A7RIII A9 A7III A7 A7s A7R A7II A7RII A7SII (NOTE: Full-frame camera maybe have black-corners) Mounts Any lenses with Ø 49mm filter thread to a Sony E-Series Camera | 【NOTICE】:Autofocus, automatic aperture and AE metering will be DISABLED. Need to focus manually and set exposures manually. Shoot with manual mode or aperture priority mode.

【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process | 【Unique Design】AMOPOFO The Reverse Mount Ring allows you to mount a Mounts lenses with Ø 49mm filter thread to a Nikon DSLR Cameras. Besides for making financial sense, this allows you to use your favorite lens across different camera platforms, the Reverse Mount Ring is designed to fit securely to the lens, yet can still be removed easily when not needed. | 【 Suitale For】Nikon D7500 D7100 D7000 D5600 D5200 D7200, D5500,D750,D810,D5300,D3300,Df, D610 DSLR Cameras Mounts Any lenses with Ø 49mm filter thread to a Nikon DSLR Cameras | 【NOTICE】:Autofocus, automatic aperture and AE metering will be DISABLED. Need to focus manually and set exposures manually. Shoot with manual mode or aperture priority mode.

【High Quality】 Color black. Made of high impact plastic for extra durability. 100% Brand new, High Quality generic Camera Before and Rear cap Camera Before and Rear cap is important for your valuable camera lens. It keeps your camera save for unwanted scratches and dust. | 【Unique Design】 Protects your digital camera/camcorder lens. Prevent from water, dust, and scratches. | 【Suitable】 Canon, Sony, Nikon ,Nikon1,Fuji,Olympus ,Panasonic ,M43 Series,SAMSUNG and Any lenses with Ø 49mm Camera | 【Note】Why Choose AMOPOFO Brand Concept？ professional camera accessory manufacturer. Dedicated to provide products in high quality & good price.

Take out your lens from your camera body. | Mount the adapter ring to your camera body. | Reverse your lens with filter thread and screw it to the adapter ring until it is tight. | Note: Autofocus, automatic diaphragm (AE metering), and other functions dependent on communication between camera body and lens will be disrupted with this reverse ring mounting on the camera body. | Compatible with Ai Camera D1,D1H,D1X,D2H,D2X,D2Hs,D2Xs,D3,D3X,D3s,D4,D100,D200,D300,D300S,D700,D800,D800E,D40,D50,D60,D70,D70S,D80,D40X,D90,D3000,D3100,D3200,D5000,D5100,D7000,Fuji S1,S2,S3,S5 | Compatible with for 49mm filter thread for your reference: NEX 49mm Lens: FE 28mmf/2.0(SEL28F 20), FE35mm/2.8ZA(SEL35F28Z), E30mmf/3.5(SEL30M 35), E24mmf/1.8ZA(SEL24F18Z), 28mmf/2.8(SAL28F 28), DT30mmf/2.8SAM(SAL30M 28), E16mmf/2.8(SEL16F 28), E 18-55mmf/3.5-5.6OSS(SEL 1855), E20mmf/2.8(SEL20F 28), DT50mmf/1.8SAM(SAL50F 18), FE55mmf/1.8ZA(SEL55F18Z), E 55-210mmf/4.5-6.3OSS(SEL 55210), FE50mmf/1.8(SEL50F18F), E35mmf/1.8OSS(SEL35F 18), E50mmf/1.8OSS(SEL50F 18), | PK 49mm Lens: DFA100mm/2.8Macro, DA 10-17mmf/3.5-4.5ED, DA15mmf/4EDAL Limited, DA21mmf/3.2AL Limited, DA35mmf/2.8Macro Limited, DA40mmf/2.8 Limited, DA70mmf/2.4 Limited, DA15mmf/ 4 Limited, DA40mmf/2.8 Limited, DA 50-200mmf/4-5.6EDWR, For Canon 49mm Lens: EF-M 15-45mmf/3.5-6.3ISSTM, EF-S35mmf/2.8ISSTM, EF50mmf/1.8STM, For Sigma 49mm Lens: 70mmf/2.8DGMacroArt,

【Compatible with】 Compatiable For: To the side of the lens: 49mm (All Brands Ø49mm),To the side of the filter thread: 52mm (All Brands Ø52mm). 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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO Brand Concept？ 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.

【Compatible with】 Compatiable For: To the side of the lens: 49mm (All Brands Ø49mm),To the side of the filter thread: 55mm (All Brands Ø55mm). 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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO Brand Concept？ 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.

【Compatible with】 Compatiable For: To the side of the lens: 49mm (All Brands Ø49mm),To the side of the filter thread: 58mm (All Brands Ø58mm). 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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】Why Choose AMOPOFO Brand Concept？ 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.

【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process | 【Unique Design】AMOPOFO Transform caliber adapter 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. Besides for making financial sense, this allows you to use your favorite lens across different size UV,ND,CPL , the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed. | 【Suitable】Compatible with all 49mm camera lenses & 62mm accessories. 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO Brand Concept？ 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

【Compatible with】 Compatiable For: To the side of the lens: 49mm (All Brands Ø49mm),To the side of the filter thread: 67mm (All Brands Ø67mm). 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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO Brand Concept？ 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.

【High Quality】Professional manufacturing, exquisite workmanship, this Camera Lens Adapter is made of high quality aluminum alloy, durable, non deformation, also with corrosion resistant and glossy.Extinction method: professional-grade lens matt paint on the inner wall .External coating: black part hard oxidation process | 【Unique Design】AMOPOFO Transform caliber adapter 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. Besides for making financial sense, this allows you to use your favorite lens across different size UV,ND,CPL , the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed. | 【Suitable】Canon,Nikon,sony,Fuji,Sigma, Tamron Camera Compatible with all 49mm camera lenses & 72mm accessories. 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO Brand Concept？ 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

【Compatible with】 Compatiable For: To the side of the lens: 49mm (All Brands Ø49mm),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. | 【High Quality】CNC MACHINED ADAPTER RING: We 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. | 【Product Description】: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. Lenses aND UV CPL come in a large range of types and sizes and unfortunately they don't always fit together correctly. | 【Note】 Why Choose AMOPOFO Brand Concept？ 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.