Review on Haida Filter Holder Adapter Filters by Cedrick Ayudara

I was excited to try this filter holder after seeing good reviews from professional photographers, but was disappointed after trying it. The quality is worse than you would expect from a brand like Haida (I have their rear filters on my Sigma 14-24). The idea of dropping the CPL is good, but poorly implemented. If I want to take a picture without CPL but with an ND filter, I need to attach an empty frame to the CPL slot. Long story short, I sent it back. Kase K9 is an excellent filter holder with magnetic CPL that can be rotated and is cheaper!