Thank you for this excellent video. We're in the early stages of addressing this issue. We have a nice set of 4" x 4" Haida ND filters which worked a charm with our old Canon 5d Mk ii. However, when we recently moved to a Blackmagic URSA, we saw significant IR pollution on any ND filtration over 3 stops. Earlier this month, we purchased an inexpensive screw-on IR Cut filter just to see if it would reduce the amount of pollution. Seems to work, but we haven't yet run detailed camera tests.
It definitely seems that you need a good combination of a decent ND filter and a good IR cut filter. The ND that looked the best in my test with the ir cut filter only goes up to 5 stops I believe. I’m not sure what it would look like above 5 stops. Doing a lot of testing is important. Also taking steps to not have to use a huge amount of Nd also goes a long way. Thanks for watching!
Thank you for very educated video. I am going to buy IR cut filter instead of protection glass for Polarpro Bootcamp with my FX3. I hope it will solve like yours.
Thank you for this excellent video. We're in the early stages of addressing this issue. We have a nice set of 4" x 4" Haida ND filters which worked a charm with our old Canon 5d Mk ii. However, when we recently moved to a Blackmagic URSA, we saw significant IR pollution on any ND filtration over 3 stops. Earlier this month, we purchased an inexpensive screw-on IR Cut filter just to see if it would reduce the amount of pollution. Seems to work, but we haven't yet run detailed camera tests.
It definitely seems that you need a good combination of a decent ND filter and a good IR cut filter. The ND that looked the best in my test with the ir cut filter only goes up to 5 stops I believe. I’m not sure what it would look like above 5 stops. Doing a lot of testing is important. Also taking steps to not have to use a huge amount of Nd also goes a long way. Thanks for watching!
Thank you for very educated video. I am going to buy IR cut filter instead of protection glass for Polarpro Bootcamp with my FX3. I hope it will solve like yours.
I love yt just what I needed thanks man
Thanks for the great video. Can I put the IR Cut filter "behind" the VND?
I am not sure if the order matters, but I believe that most people put the IR cut filter on first.