List of 70mm films on Bluray?

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unless they are retaining the 4:3 screen and further windowboxing 1.78 / 2.35 movies -

I don't think IMAX will be getting out of 4.3 screen ratio.

Originally Posted by Dubstar

what? IMAX film shot documentaries aren't going away just because IMAX-Digital 1.78 screens are becoming more prevailent. .

That will slowly change if you are talking about IMAX digital vs film, the last movie "Born to Be Wild" was shot with combination 70mm and IMAX 4K digital. Shooting the picture is not the issue with 70mm, its the cost of distribution which makes it very costly.

Originally Posted by 42041

Since IMAX is now mainly in the blow-up business I doubt they'd want to keep the original aspect ratio when they switch over to laser projection.

Why not? What IMAX needs to do is install masking on the IMAX screens.