Each reel is around 20 minutes in length, so the average movie necessitates changing them around 6 times.

Reel Change

Each reel is around 20 minutes in length, so the average movie necessitates changing them around 6 times.
Credit
Toby J
Taken
22/07/2017
Camera
Nikon D7100
ISO
1600
Shutter
115 second
Aperture
ƒ/2
Focal Length
35mm
Lens
Nikon AF-S DX NIKKOR 35mm f/1.8G
License
CC BY-NC 4.0
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Mosquito Cinema Revival on the Streets of Tainan