CCTV Lens Calculator
Aspect Ratio:
4:3
Sensor Size:
1/4"
1/3"
1/2"
2/3"
1"
Width:
m
Height:
m
Lens Size:
mm
Distance:
m
In English
You can see an area
4.0m wide
and
3.0m high
from a distance of
10m away
using a camera with a
12.0mm lens
and a
1/3" image sensor
.
Written by Dave Pearson, 2011 for SURE24 Limited.