Variable ND filters for video: how to choose the right ND filter
How to choose an ND filter for video: why the shutter needs one, fixed versus variable ND, stops and ND numbers, thread sizes, step-up rings and polarizers.
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A dinosaur documentary guide from Walking with Dinosaurs to Prehistoric Planet and Dinosaur 13, with notes on evidence, guesswork and watching with kids.
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We write about documentaries and independent films the way a good programmer talks about them in the lobby: what the film is actually doing, who made it and how, and why it might be worth your evening. Some pieces are reviews and essays, some are practical guides to festivals, funding and the craft, and a fair number come back to Canadian screens, where so much of the world’s documentary tradition was invented.
How to choose an ND filter for video: why the shutter needs one, fixed versus variable ND, stops and ND numbers, thread sizes, step-up rings and polarizers.
Keep readingThe 180-degree rule in film explained: the line between two people, screen direction, honest ways to cross it, and why documentary crews cross it so often.
Keep readingBlair Witch, Night of the Living Dead, The Evil Dead, Cube and Ginger Snaps hold real lessons for documentary makers about sound, suggestion and location.
Keep readingBoom mic technique for small documentary crews: shotguns on camera or on a pole, boom stands, 32-bit float recorders, closed-back headphones and room tone.
Keep readingFour films for anyone choosing a Chernobyl documentary, what each one shows and leaves out, and how the 2019 HBO drama differs from the archive record.
Keep readingB-roll for documentary makers: where the term came from, A-roll versus B-roll, how editors cut with it, and the moment cover footage starts to mislead.
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