The Heliopan 39-49mm Step-Up Ring 227is a step-up ring permitting the use of 49mm threaded filters on a 39mm threaded lens. Constructed of matte black brass, Heliopan step-up rings are highly durable and longer-lasting when compared to aluminum rings.

Use 49mm Filters on 39mm Lens    Brass Ring for Durability    Matte Black Finish Reduces Glare

Efficient solution for use of one size of filters with various sized lenses.

Matte black brass lessens chance of glare.

Rugged construction for ease of use.

Related Questions and Answers

Q: 1. Can this be used with the magnetic Revolution filters too?

A: Yes, the Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters (67 to 77mm) is compatible with the Revolution line of filters

Q: 2. Is Heliopan Digital ES 77.no3 macro?

A: It works similar to macro in that it allows you to get closer to a subject, lessening the minimum focus distance.

Q: 3. Is this only a step up ring or one can use 95mm Kase ND filter and snap it in directly to this step up?

A: To use the Kase 95mm magnetic filters on a lens that uses 72mm filters, the only step up ring adapter is the Kase 72-95mm Magnetic Step-Up Adapter Ring for Wolverine Magnetic Filters BH #KAKWMSP7295 • MFR #KW-MSP-7295

Q: 4. Will my Tamron 70-200 G2 lens hood still attach with this in place? Thanks!

A: Your lens hood would fit on the bayonet mount found on the end of the lens barrel, so you can still use this adapter ring.

Q: 5. Would this pair with a Sigma 18-35 without a terrible amount of vignetting?

A: No, you would get a lot of vigentting.

Q: 6. Does this work with the Kase Revolution lenses or is there a special step up ring for Revolution?

A: The Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters (67 to 82mm) will allow you to use the Kase 82mm KW Revolution Magnetic ND1000 Filter (10-Stop) on a lens with 67mm filter threads.

Q: 7. Most of my lenses are 77mm.have one wide angle lense w 82 mm thread. 82 mm kase filter w this adapter ?

A: The Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters (77 to 82mm) listed above allow you to use lenses that have 77mm front filter threads on a filter that has 82mm rear filter threads. If you have Kase Magnetic 82mm filters, you would not need an adapter ring as the filter should connect directly to the front of your 82mm lens. The link below is the link to the Kase 82mm filters that are compatible for use with this step-up ring, and which should also be compatible for use with your wide-angle lens with 82mm front filter threads: https://bhpho.to/3L411oo

Q: 8. Does this step up ring also work with the Kase Skyeye magnetic filters? I don't see one specifically for the Skyeye lineup.

A: Yes, the Kase Wolverine Step-up rings works with their Skyeye Professional magnetic ND filters as well.

Q: 9. This will solve the field curvature of the CV 35 mm 1.7 on mirrorless cameras?

A: We are not sure of what lens you are asking about. Maybe the Voigtlander Ultron 35mm f/1.7 Aspherical Lens (Black) B&H # VO3517K? Also we are unaware of a close up lens ameliorating lens aberrations. Indeed we only know of them introducing them. In order that we may further assist you, please write us sales@bhphoto.com.

Q: 10. can i use 72mm filters?

A: The Freewell 58mm Step-Up Adapter Ring for V2 Magnetic Filters is designed to mount the Freewell Magnetic Filter System to a 58mm lens front thread. The adapter ring does not have front threads, and it has a front diameter of 85mm.