The #453 Step-Down Ring from Heliopan permits the use of 52mm filters on a 62mm threaded lens. It features a durable brass construction to prevent jamming and binding, and it has a matte black finish to reduce reflections.

Use 52mm Filters on 62mm Lens    Brass Construction    Matte Black Finish

Related Questions and Answers

Q: 1. Will this work with Nikon D5300? do i need a sync cable or does it come in the package?

A: The ringlight can be used with a D5300. It does not come with a cable.

Q: 2. can I trigger godox AR400 with godox Xpro wireless flash trigger?

A: No, not directly, as there is no radio receiver built into the Godox AR400. However, the Godox XT-16 Wireless Power-Control Flash Trigger 2.4G (Transmitter and Receiver) (B&H# GOXT16) can be used because the XTR16 (i.e. radio receiver) from it is physically connected to the AR400 and it receives the signal from the XT16 transmitter to fire.

Q: 3. Will this godox wistro ar400 fit the sigma 150mm f/2.8 macro lens which has a filter ring of 72mm but I believe the overall diameter is closer to 79-80mm. Will it fit?

A: Yes, the Sigma 150mm macro will work with the Godox AR400.

Q: 4. Is this product still relevant in 2022? I'm considering using this product and a 3' octa with 2 Canon 600EX-RT to use on location. Curious if it might be time to sell the 600EX-RT and get a newer monolight and avoid this Profoto RFi Speedlight Speed Ring altogether.

A: We suggest looking into a similar item. Godox S2 Speedlite Bracket for Bowens BH #GOS2 • MFR #S2 https://bhpho.to/3pDxqa9

Q: 5. can i mount a m50 canon an use this flash ?

A: Yes

Q: 6. Is it compatible with any other softbox or octabox? I have a Bowens compatible softbox and the speedring has a diameter around 7.5 inches (from rod slot to rod slot). Is it possible to measure outer diameter of Rfi speedring? Also is it possible to insert any plate inside Rfi speedring?

A: No, the design of the Profoto RFI speedrings makes them only compatible with Profoto RFI softboxes.Listed below are some that are more universal.

Q: 7. Will this work on sony A7RIV?

A: This can fit a Sony A7R IV, but since the shoe is different on this camera, the fitment would not be as secure.

Q: 8. Es compatible con niko, canon y sony?

A: Este es un cabezal de flash universal que funciona con cualquier cámara pero no será ttl.

Q: 9. Interested in using this for shooting interior architectural spaces that are dimly lit and on the larger size. Any approximation of how far it will cast light?

A: There is no equation to figure put how far and powerful the light from the Godox Witstro Ring Flash AR400 will go because it will depend on the exposure your camera is using and how far the light source is away from the subject.

Q: 10. Can you use this on a Canon 100mm macro lens and will this flash work as a slave with profoto lights?

A: A Canon 100mm lens can be placed through the center of this ring light and you can trigger it optically from a Profoto strobe.