What 4x4 filters to use on AF100?

[BollingerPro]

Friends,

I just purchased a Shoot35 matte box but now I need to purchase filters. I have an AF100 and want to cut my IR contamination but I am not sure what grades of IRND I should get. I am thinking I need .3 .6 and .9.

What IRND filters are you all using? Can I stack IR ND filters?

Any help would be greatly appreciated.

Thanks!

 

[TomLenham]

yes you can stack them with the Shoot 35 box (good choice btw). I'd get some grad NDs as well, I find them very useful.

 

[David W. Jones]

I would only worry about IR above .9 ND.