This Neewer Step-Up/Down Adapter Ring Kit - 20-Packfrom Neewer Step-Up/Down Adapter Ring Kit - 20-Packis a versatile collection of 20 rings designed to connect lenses with various front filter thread sizes to filters with larger and smaller rear threads. Each adapter ring features lightweight, aluminum alloy construction with a black anodized finish for durability. They provide a tight and secure fit without vignetting issues.

Attach Screw-On Filters to Your Lenses    Includes 10 Step-Up Adapter Rings    Includes 10 Step-Down Adapter Rings    Black Anodized Aluminum Construction

26-30mm, 30-37mm, 37-43mm, 43-52mm, 52-55mm, 55-62mm, 62-67mm, 67-72mm, 72-77mm, and 77-82mm

82-77mm, 77-72mm, 72-67mm, 67-62mm, 62-55mm, 55-52mm, 52-43mm, 43-37mm, 37-30mm, and 30-26mm

The first number is the lens thread size, the second number is the filter size. If the first number is bigger, it's a step-down ring. If the first number is smaller, it's a step-up ring. You can easily connect a 72mm filter to a 67mm lens by placing the 67-72mm ring on the lens and then screwing the filter onto the step-up ring. With this kit, you can also connect a 67mm filter to a 72mm lens by placing the 72-67mm ring on the lens and then screwing the filter onto the step-down ring.

Related Questions and Answers

Q: 1. I see this unit has a European plug. Can it be used in the U.S. using a travel adapter? Description clarifies the output sockets, but not the input socket.

A: Yes, the Sevenstar TC-3000 Step Up/Step Down Transformer (3,000W) BH #SETC3000 can be used in the US with a travel adapter.

Q: 2. Hi everyone I'm buying 55" LED TV and an AV Amplifier. both of them having 110v..my question is that the transformer has only one 110v output, so can I use the splitter to split to the output 110v socket of transformer into two and use it for both TV and amplifier..

A: Yes you may use both outputs simultaneously.

Q: 3. Will it work in israel

A: Yes, the Sevenstar ST-500 Step Up/Step Down Transformer (500W), B&H # SEST500UD, will work in Israel.

Q: 4. Could I plug this into an outlet in Switzerland?

A: The Sevenstar TC-3000 Step Up/Step Down Transformer can be plugged to an outlet in Switzerland.

Q: 5. Hello! I have a gauge master model train controller in the US That is from the UK. It’s supposed to be 240 V. Will that work?

A: Yes, the Sevenstar ST-200 Step Up/Step Down Transformer (200W), B&H # SEST200UD, will allow you to use a 240V device in the US as long as it does not exceed the 200W max power rating.

Q: 6. I have a Europen coffee machine with spec 220V/1710Watt, will it work with this converter in US?

A: Yes, it will work. I had the same. Nespresso machine bought in the UK hence i needed this. It now works!

Q: 7. What is the Country of Manufacture of this item SEVEN STAR ST-1500 Step-Up/Step Down Transformer ?

A: This transformer is manufactured in China.

Q: 8. Does this include an adapter to convert the 220 to a US plug?

A: Yes, the Sevenstar ST-200 Step Up/Step Down Transformer (200W) BH #SEST200UD includes a plug adapter to adapt Euro to US.

Q: 9. What appliances can or cannot be plugged in this transformer?

A: It all depends on the appliance power or Watts. For security reasons, multiply appliance Watts number by 3. In case it's lower than 5,000 then it's safe to use the transformer. I'm using it with a coffee machine I brought from Switzerland which has 1,600W.

Q: 10. What size fuse does this use?

A: 2 amp fuses.