40.5MM Circular Polarizer Glass Filter Ultra-Slim, 18 Multi Layer Coatings Nano-Klear

SKU: KF01.1307

Q
Why doesnt my lens cap fit onto this filter? It seems like the outside thread is a different size, my cap is too small.
Answer Question
A
Hi, this filter only need the same size lens cap as your camera lens , if your lens size is 72mm, also can fit this filter , thanks