The Heliopan 46-49mm Step-Up Ring (#221) is a step-up ring permitting the use of 49mm threaded filters on a 46mm 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 46mm 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. Will this work with the Sony E PZ 16-50mm f/3.5-f/5.6 OSS?

A: It that lens has threads that are 40.5 this is the adapter you need to use 67mm filters or attachments.

Q: 2. i just received my Transformer i hooked it up with it in 220 volts and it is only putting out 116 volts am i doing something wrong ?

A: Please make sure your input and output voltages are selected appropriately. If that is the case, and the unit is still putting out an undesired voltage, we would recommend reaching out to Sevenstar at info@sevenstar.com.

Q: 3. I need to use a product like this to run my North American studio lights in documentary interview situations in Asia. Does the unit emit noise when operating?

A: I use it for my german kitchen machine in the USA and it does not make any noise and is really easy to handle!

Q: 4. Can the glass be removed from the frame for cleaning?

A: In the Hoya 49mm HMC Close-Up Filter Set II (+1, +2, and +4) the glass can't be removed from the frame for cleaning. Please follow our guide for lens and filter cleaning: https://bhpho.to/3X4sfOx

Q: 5. I plan to get the S5 Sigma 20mm f1.4 system but wondered if this particular NiSi 77mm Filter Adapter Ring for S5 Sigma 14-24mm f/2.8 DG Art Lens System will work w it should I use it on other lenses(?). Thanks in advance for any feedback and suggestions.

A: This adapter allows you to use a threaded 77mm filter with the S5 holder on the Sigma 14-24mm lens. To mount the S5 on other lenses you would need the mount for that lens.

Q: 6. Does this step-up ring work with the Kase Armour magnetic filter holder system?

A: No, the Kase Magnetic Step-Up Ring for Wolverine Magnetic Filters (62 to 82mm) is only for use with the Wolverine and Revolution system. You need to use a standard screwed Step-Up Ring (62-82mm) and attach it to the 82mm magnetic adapter that is in the kit.

Q: 7. What is the difference between the kit and just the step-up ring? I see that both options are for sale

A: The Kase Wolverine Revolution Magnetic Step-Up Ring Kit (67-77mm) comes with inlaid rings which allow the filter to be closer to the lens and allow for an unthreaded magnetic filter to snap on the ring. The Kase Wolverine Revolution Magnetic Step-Up Ring (67-77mm) is just the step-up ring.

Q: 8. 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: 9. Will these fit on Cannon 50mm lens?

A: If the filter thread of your lens is 49mm, then yes it will fit. There are several 50mm lenses that varying filter sizes.

Q: 10. I noticed for this 72mm converter kit that it says for “Sony 12-24”. But in the compatibility section it’s say “NiSi S5 150 mm”. So will this work on a Nisi S5 kit that is built for “Tamron 15-30mm”?

A: To clarify the conflicting answers provided: YES this will fit on the S5 filter holder. NO this will not work directly on the Tamron 15-30.