Product Features:
Male diameter (filter diameter on camera side): 1.7 inches (42 mm)
Female diameter (filter size used): 1.9 inches (49 mm)
Easy to turn and operate.
The aluminum ring is made with precision screws to ensure a comfortable and secure mounting of a lens or filter.
❤Please check the filter diameter of your camera lens and the size of the filter you want to install to buy the ring that fits you.