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AP-1600T-USB | AP-3200T-USB | User Manual (Ver. 2.0) Preparation
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① Lens
C-mount lenses with lens mount protrusions of 4 mm or less can be attached.
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Use a lens designed for three-sensor cameras. Using a lens for single-sensor cameras may hinder full
performance of the camera.
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See the table below for the diagonal of the camera’s CMOS image sensor. To prevent vignetting and to
obtain the optimal resolution, use a lens that will cover the image sensor size.
Image Sensor
AP-1600T-
USB
Type 1/2.9, 6.27 mm diagonal
Some lens manufacturers offer lenses with a 6.27 mm format. If not, a 1/2.9-inch lens is
recommended.
AP-3200T-
USB
Type 1/1.8, 8.89 mm diagonal
Some lens manufacturers offer lenses with an 8.89 mm format. If not, a 1/1.8-inch lens is
recommended.
Cautions :
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The maximum performance of the camera may not be realized depending on the lens.
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Attaching a lens with a mount protrusion of 4 mm or longer may damage the lens or camera.
Notes:
The following formula can be used to estimate the focal length.
Focal length = WD / (1 + W/w)
WD: Working distance (distance between lens and object)
W: Width of object
w: Width of sensor