OTOTEC Camera Lens Step Up Ring Adapter 30mm to 49mm 2 Pack Aluminum Alloy Slim Compatible with Nikon Canon

- Compatibility and Fit: Compatible with Nikon and Compatible with Canon cameras and camcorders that use 30 mm lens threads; accepts 49 mm filters and accessories. - Quick Conversion: Converts 30 mm male lens thread to 49 mm female filter thread so you can mount 49 mm filters, caps, and hoods without changing lenses. - Slim, Anti-Reflection Build: Aluminum alloy with matte anodized black finish and standard 0.75 mm pitch for smooth threading; slim profile helps reduce vignetting. - Everyday Use: Ideal for travel, street, product, and content creation at home studio, outdoor locations, or office setups; expands creative options for photo and video. - Easy Install, 2-Pack Value: Simply screw the ring onto the 30 mm lens thread, then attach any 49 mm filter or accessory; includes 2 pieces for backup or multi-kit use.