The 62-77mm H&Y Evo-Series 62-77mm Aluminum Step-Up Ringpermits the use of 77mm magnetic filters on lenses with 62mm 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 62mm Lens    Ideal for Video-Shooting Applications    Corrosion-Resistant Anodized Aluminum

Related Questions and Answers

Q: 1. 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: 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. What size fuse does this use?

A: 2 amp fuses.

Q: 4. I am trying to use this converter to run my 220v Air Conditioner through 110v outlet. The circuit breaker shuts every 5-10 min of resettingWhat am I doing wrong?

A: Hello. What is the maximum Cooling Wattage of your Air Conditioner ? For security and performance, those kind of transformer should be use as 1.5*the max of your device. Meaning that in fact this 2,000 W is recommended for a device with a W max equal to 1,300-1,400W. Then if your Air Conditioner max W is 2,000W then you need to 3,000W transformer to avoid those kind of issues. Hope this help.

Q: 5. Would this item also convert the 230V. 30A volt connection to 110v regular American outlet?

A: This will convert a 230v 30a to 110v but with a limit of up to 100 watts. It also includes an adapter to fit a regular American outlet.

Q: 6. Will this converter plug into C or H type receptacles for use with US type A or B plugs?

A: Yes, the Sevenstar ST-200 Step Up/Step Down Transformer (200W), B&H # SEST200UD, would work with a Type C or Type H plug.

Q: 7. How firmly does the adapter ring attach to the Cokin EVO filter holder? Can the filter holder fall off or is there a tab or something to lock it in place?

A: The adapter ring is threaded and screws into the filter holder. It is not going anywhere.

Q: 8. 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: 9. What type of adapter ring is needed for Cokin BPE01 Filter holder?

A: It will depend on what filter thread is on your lens. Find the filter thread for your lens and choose the size of the adapter ring here https://bhpho.to/3e43Tk6

Q: 10. Does this unit have a residual power draw whether anything is plugged into it or not?

A: If the Sevenstar TC-5000 Step Up/Step Down Transformer (5,000W) BH #SETC5000 i plugged in and turned on, then it will draw a small amount of power. If it is turned off, it does not draw power.