The B+W 55-60mm Step-Up Ring permits the use of 60mm threaded filters on lenses with 55mm filter threads. It features a lightweight, aluminum-alloy construction that has a corrosion-resistant, black anodized finish for durability. This step-up ring has side knurling to provide a more textured grip when mounting or removing it from a lens.

Use 60mm Filters on 55mm Lens    Knurled Sides for Firmer Grip    Anodized Aluminum Construction

Related Questions and Answers

Q: 1. Is this softbox foldable? If not, how long does setup take?

A: This is not fold-able , it will take approximately 3 -4 minutes to assemble

Q: 2. Is it silver lined or white?

A: The softbox has a silver lining.

Q: 3. Is this compatible whit the canon T100 serie?

A: Yes, the Yongnuo YN 60mm f/2 MF Lens for Canon EF is compatible with the Canon EOS Rebel T100 DSLR Camera. This lens is manual focus and will not work with autofocus on any camera.

Q: 4. would this work with the godox qt400ii, or do would i need a separate adapter?

A: Yes they are compatible , you would not need anything else

Q: 5. I bought this softbox, but I'm concerned about the light stands that I have. They are cheap and were part of a kit, and I had to position the legs just right to prevent this from tipping over indoors. Any recommendations on a light stand that will be durable enough to support this (using speedlights) but also that is portable? Or should I just weigh down the legs of the light stand?

A: While you did not list the brand/model of the light stand you currently own, and I am not sure of the maximum load capacity of your current light stand, I would recommend the Impact Heavy-Duty Air-Cushioned Light Stand (Black, 9.5'), B&H # IMLS96HABI, as an alternative light stand for your stated usage needs with the Godox Octa Softbox with Bowens Speed Ring (55") and a speedlight flash. The above softbox weighs approximately 5 lb (2.27 kg), and the Impact light stand has a maximum load capacity of 22 lb (9.97 kg). It is more than strong enough for your usage needs, though sand bags are always a good recommendation for extra security/ballast.

Q: 6. Would this be too big to use with godox v1 ?

A: The Godox Octa Softbox with Bowens Speed Ring and Grid (55") is large indeed. It may loose too much light. for a speed light like Godox V1 I may recommend to go with something of this range https://www.bhphotovideo.com/c/product/1635451-REG/angler_fastbox_octagonal_softbox_wth.html

Q: 7. Hello there, I own a Nikon Z 6 and this lens looks like a nice for a macro on a budget setup. The question i have is how will it behave on a full frame body since it's designed for DX cropped sensors. Any sample images?

A: On the Z6, you can choose FX (default) or DX image area. If you use this lens with the FX image area, you will have vignetting (dark shadows in each corner) in each image; if you choose DX image area, the images will look normal.

Q: 8. Does this lens does not offer the linear focus feature as found in the S Pro series of lenses?

A: Yes, the Panasonic Lumix S 20-60mm f/3.5-5.6 Lens has a built-in linear stepper autofocus motor.

Q: 9. Does it come with an inner baffle for extra diffusion?

A: Yes.

Q: 10. What's the minimum focus distance at 60mm?

A: Minimum Focus Distance is 5.91" / 15 cm