Camera Model Sensor Size Min. Back Focus Distance 

PL-D721

1/2"

4.320 mm

PL-D722

2/3"

4.320 mm

PL-D729

2/3"

4.320 mm

PL-D732

2/3"

4.460 mm

PL-D775

1/2.5"

4.865 mm

PL-D7715

1/2.2"

4.865 mm