Notches for projectors at Donghe Theater 東和戲院

Notches for projectors at Donghe Theater 東和戲院
Two slots for each projector can be seen at the top of the structure. The second hole is used for manual adjustment.

Image Metadata

Date Captured

Camera

NIKON D3100

Aperture

ƒ/8

Shutter Speed

1/250 sec

Focal Length

18 mm

ISO

200

Exposure

− ⅓ EV