Wide angle with magnet and no vignetting? Yes, it works. – Marian Kuric photography
NiSi Cinema 72mm Adaptor Ring for C5 Matte Box | NiSi Optics USA
Step-up vs. Step-down rings
Kase Magnetic Filters | A Landscape Photographers Review | Trevor Sherwin Photography
Fotodiox Metal Step Down Ring Filter Adapter, Anodized Black Aluminum – Fotodiox, Inc. USA
Do step down rings cause vignetting on a telephoto lens? - Quora
What is a Step-Up Ring for Photography Filters? » ItsJustLight.com
What are step up and step down rings? | Discover Digital Photography
Vignette-Based Lens Center Measurement
Marumi Step Up Ring – marumi
Testing a Step-Down Ring (86mm-77mm) (Quick Clip #65) - YouTube
Cassiopeia Observatory - Review - Sensei Filter Step-Down Rings
Duclos 80mm Step-Up Ring - Leica 19mm V.II - Duclos Lenses
Step-up Ring (82mm to 95mm) — Wooden Camera
How to Avoid Vignetting – NiSi Filters and Lenses for Camera and Cine－Beyond imagination
What are step up and step down rings? | Discover Digital Photography
NEEWER Magnetic Step Up Filter Ring Adapter Kit - NEEWER
H&Y Revoring review / The End of Step-Up Rings? - Todd Dominey
Step Adapter Rings
Does stacking up 3-4 step-up rings on a lens cause issues? : r/Cameras
Difference Between Step Up & Step Down Rings - Digital Photography Live
Wide angle with magnet and no vignetting? Yes, it works. – Marian Kuric photography
The Wisdom of Step-Up and Step-Down Rings | B&H eXplora
Amazon.com : Urth 77mm Star Lens Filter Kit — 4, 6, 8 Point Starburst Effects, Multi-Layer Nano-Coated Camera Lens Filters for Enhanced Cinematic Photography : Electronics
Amazon.com: Newks 24 Pieces Lens Filters Adapter Ring Set, Camera Lens Filter Metal Rings Kit,Includes 12pcs Step Up Ring Set & 12pcs Step Down Ring Set,for 26/30/37/43/49/52/55/58/62/67/72/77 to 82mm : Automotive
Step-Up Filter Adapter Rings Review
Step-Up Rings Create / Avoid Vignetting?: Accessories Talk Forum: Digital Photography Review
