(2 Packs) 55-58MM Step-Up Ring Adapter, 55mm to 58mm Step Up Filter Ring, 55mm Male 58mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters sound HIGH SPEED: 340Mhz - 10

HIGH SPEED: 340Mhz - 10

Designed to Power the BMPCC 4K BlackMagic Design Pocket Cinema Camera 4K by connecting the DC 5

Skill Level:Beginner

Easy on focus even for kids

clear and sharp imaging without flickering

(2 Packs) 55-58MM Step-Up Ring Adapter, 55mm to 58mm Step Up Filter Ring, 55mm Male 58mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters sound HIGH SPEED: 340Mhz - 10(2 Packs) 55 58MM Step Up Ring Adapter, 55mm to 58mm Step Up Filter Ring, 55mm Male 58mm Female Stepping Up Ring for DSLR Camera Lens and ND UV CPL Infrared Filters Fotasy 55mm to 58mm Step Up Ring adapter the step up filter ring adapter easily screws onto the front of any 55mm lens, and converts the thread size of your lens The thread size of any other 58mm accessory (such as filters, hoods, flashes and lens converters). your camera's lens thread