The Brass Pro 49-58mm Step-Up Ring from NiSi allows 58mm threaded filters to be used on lenses with 49mm standard filter threads. It features a durable brass frame with knurled sides for easier grip. The Brass Pro step-up ring prevents binding and jamming, making it easier to remove compared to standard aluminum setup rings.

The Brass Pro ring has a matte black finish and a special anti-reflective felt treatment on the inside of the frame. The felt treatment minimizes reflections and makes the filter well-suited to shooting long exposures.

Use 58mm Filters on 49mm Threads    Durable Brass Alloy Frame    Black Anodized Matte Finish    Anti-Reflective Interior Prevents Glare    Knurled Sides for Easy Grip

Related Questions and Answers

Q: 1. What is the diopter strength, or actual focal length of this lens?

A: The NiSi 58mm Close-Up NC Lens is a +5 diopter.

Q: 2. Can this be used in combination with other 58-mm close-up lenses to increase magnification?

A: Technically yes you can but you will run into a softer image and vignetting the more optical elements you place in front of the front element.

Q: 3. Will this create vignetting when using with M-Summilux 28mm ASPH?

A: You shouldn't get vignetting with this close up lens.

Q: 4. Will this work on a lumix fz300

A: The NiSi 58mm Close-Up NC Lens Kit with 49 and 52mm Step-Up Rings will work on the Panasonic Lumix DMC-FZ300 camera. For the best results keep the zoom between 35 and 250mm.

Q: 5. Does this have a front filter thread?

A: Yes, it does have front filter threads to attach the lens and the step rings to.

Q: 6. Is there a knurrend version of the ring for 49mm thread to 95mm OD?

A: No, there is no knurled version of the Simmod Signature Series 49 x 95mm Front Step-Up Pro SimRing.

Q: 7. Can the 58mm NISI closeup work on the Nikon 105mm macro mount which is 62mm filter size without vignetting? What ring is needed?

A: You can use the Sensei 62-58mm Step-Down Ring, B&H # SESDR6258, with the NiSi 58mm Close-Up NC Lens Kit with 49 and 52mm Step-Up Rings. There should not be vignetting when using this combination with the Nikon AF-S VR Micro-NIKKOR 105mm f/2.8G IF-ED Lens.

Q: 8. Can I combine this with 100mm Macro Lens? Sensor is APSC

A: The NiSi 77mm Close-Up NC Lens Kit II with 67 and 72mm Step-Up Rings will increase the magnification on a macro lens. This add-on lens will fit lenses with a 77mm, 72mm and 67mm filter thread.

Q: 9. Can two or more of these be stacked together?

A: According to the manufacturer, the the NiSi 58mm Close-Up NC Lens Kit with 49 and 52mm Step-Up Rings does have 58mm front filter threads. They have not tested stacking two (2) close-up filters together. While I do not personally recommend this, it would be possible if you have a close-up filter with 58mm rear filter threads.

Q: 10. Can this filter be used on the Canon RF 100-500L lens?

A: Yes, you can thread- in NiSi 77mm Close-Up NC Lens to Canon RF 100-500mm f/4.5-7.1 L IS USM Lens. The lens would hunt for focus, I would recomend switching to manual focus.