Hi serena,
You mean a threaded polarizer and the mattebox with it's filters. So I could use any extra filter on the lens before I put on the matte box and it wouldn't disturb? What about this thing I read that a polarizer should be used in front of 'gelatine' filters. Does this have any consequences for videographers? (I read it related to some Nikkon gelatin filterholders. Maybe it applies more to still photography.) Are there any advantages to putting just the polarizer in a threaded form (cheaper? More userfriendly?...) How is it that every answer raises so many new questions? Is that human curiosity? Thanks, Johan |
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One other thing to watch for, I think the 4x4 filters don't give you enough coverage if you want to use a W.A. adaptor.
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Having a matte-box with a rotating tray is of course the thing to look for. Almost all of them will do that, and the Chrosziel is certainly in that bunch.
But I think you should check if the clearance between the filter and the rods lets move the filters vertically low enough so you can use a graduated filter. For me that is the most useful filter you will find for video, as it will help you lower contrast. On my MB I will file small half circles on each side of the filter holder so it can go low enough to allow me more correction. |
gelatin filters & polariser
I'm not familiar with the guidance you mention and it seems to suggest that non-uniformities in gelatin filters partially rotate the the plane of polarized light (as does toughened glass). I prefer glass filters, but they are more expensive (especially over the 4 x 4 size).
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Thank you all for your answers. There are some doubt still left but I think I need to get a basic package now and start experimenting.
Johan |
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