The 55-77mm Evo Series Lens Adapter Step-Up Ring from H&Y permits the use of 77mm magnetic filters on lenses with 55mm filter threads. It features lightweight, aluminum alloy construction that has a corrosion-resistant, black anodized finish for durability.

For 77mm Screw-On Filters    Use 77mm Filters on 55mm Lens    Ideal for Video-Shooting Applications    Corrosion-Resistant Anodized Aluminum

Related Questions and Answers

Q: 1. Is this safe to convert 110 power to power a 220 lamp from Europe?

A: Yes. Please be ware of the maximum 200 W allowance on it.

Q: 2. Is this unit good for use in mexico, to prevent power spikes and voltage irregularities? How large of a digital power amplifier (watts) can it Handel?

A: This is not a surge protector and will protect connected equipment from power spikes. Maximum Wattage 5000 W AC Input Voltage 110 to 240 VAC

Q: 3. 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: 4. 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: 5. What is the type of transformer inside the unit?

A: For this the manufacture would not specify what is built in the Sevenstar TC-5000 Step Up/Step Down Transformer (5,000W) BH #SETC5000.

Q: 6. Will this system works in India?

A: Yes it will work in India. You may need an appropriate plug adapter.

Q: 7. I have a 90 watt 220v sewing machine motor. How do I calculate to make sure I get the right step up transformer? Thank you

A: The Sevenstar ST-200 Step Up/Step Down Transformer (200W) BH #SEST200UD would allow you to use the 90W sewing machine. It supports up to 200W in both directions.

Q: 8. I am buying for an air conditionner that is 208/230V and INPUT: 1,510/1,470 W. Would it work? or should i cancel the order and call an electrician?

A: We have run a 1500W air conditioner on a 5000W unit with no problems, I would be hesitant to use a 2000W unit, initial draw is higher then running current. I basically double the power need for a piece of equipment when buying transformers. My 2000W will only have 800w to 1000W plugged into it.

Q: 9. 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: 10. What kind of cord does this converter come with? The picture does not show.

A: It has a European style plug with a US plug adapter included as well.