tests the difference between Hoya and Tiffen UV-IR and ND filters:
a quick test with the Blackmagic 4K Production Camera (a.k.a BMPC ). This time we’ll compare the camera with no IR filter vs a Hoya and Tiffen IR filter. Then we’ll look at how Hoya’s fixed ProND filters compare to the Tiffen Variable ND filter.
Hoya 82mm HMC UV-IR Cut Filter Multi-Coated
Tiffen 82SHM 82mm Standard Hot Mirror Filter
Hoya 82mm ProND ND-4 (0.6) 2 Stops Filter
Hoya 82mm ProND ND-16 (1.2) 4 Stops Filter
Hoya 82mm ProND ND-64 (1.8) 6 Stops Filter
Tiffen TIVND82 82mm Variable Neutral Density Filter