77mm Black Pro-Mist 1/4 Filter Special Effects Filter Ultra-Clear Multi-layer Coated With Waterproof Scratch-Resistant and Anti-Reflection Nano-X Series

SKU: KF01.1483

Q. Do the filters themselves also have a thread, i.e. on the other side. because I would like to screw my nd filter onto the prosit.
Answer Question
1. The other end is threaded, and filters can be superimposed by purchasing filters of the same caliber (for example: 58 black soft filter, superimposing 58 ND filter on the back)