Camera Stands

How far from the camera should your friend stand?
The actual frame size of “35-mm” film is 24 mm x 36 mm. You want to take a photograph of your friend, who is 1.80 m tall. Your camera has a 56.0 mm focal length lens. How far from the camera should your friend stand in order to produce a 36.0 mm-tall image on the film?
I am having a very hard time with this problem. Can someone help me?
X/1.8 = 56/36 → X = 2.8 m
ALware 3 Axis Gyro Super Cam Stand With Elastic Landing Gear
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Belkin LiveAction Remote Shutter Release $37.99 Belkin LiveAction Remote Shutter Release |
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Q-see QT474-411-5 Video Surveillance System $339.99 Q-see QT474-411-5 Video Surveillance System |
January 19th, 2010 in
Cameras and Photography | tags: camera, camera stands, camera stands price, camera stands tripods, diy, equipment, photo, photography, tripod camera stands, video camera stands