ATF Step Down Ring 52mm – 49mm

This 52mm to 49mm step-down ring adapter enables you to use smaller 49mm threaded filters and accessories on lenses with 52mm filter threads. Constructed from durable anodised aluminium, this precision-engineered adapter features a thin profile design that minimises internal light reflections with its black finish, making it ideal for quick filter swaps in the field or leaving permanently attached to your gear.

• Converts 52mm lens threads to 49mm filter compatibility
• Precision-engineered aluminium construction
• Black anodised finish reduces internal reflections
• Thin frame design minimises vignetting
• Easy filter sharing between different sized lenses