Marumi StepDown Ring Lens 52mm To Accessory 49 mm

Marumi StepDown Ring Lens 52mm To Accessory 49 mm | Use a smaller accessory on a larger lens thread

Your existing accessory can stay in use when its thread size is smaller than the lens’s: this Marumi step-down ring connects a lens with a 52 mm thread to a 49 mm accessory. It’s for photographers who want to pair the two sizes without replacing an accessory they already own. Fit the ring between the lens and the accessory, and it bridges that difference in thread size. That’s the job it’s best at: making a straightforward physical connection, rather than changing how the accessory works. It can be a practical fix when you’ve added a lens to your kit but want to keep using an accessory that fits a smaller thread. The finish is black, so the ring stays visually understated among your camera accessories. Keep in mind that this is a step-down ring: it connects in the stated direction, not the reverse.

How the size conversion works

The ring is a connection piece, not an optical accessory. It lets the lens and accessory meet at their respective threads; it doesn’t alter the effect of the accessory itself. Before fitting it, have the ring and accessory to hand so you can make the connection directly and keep the parts together as one working setup.

Technical Specifications

• Type: Step-down ring
• Lens thread: 52 mm
• Accessory thread: 49 mm
• Colour: Black