The Cambo ACTAR-19 is a wide angle lens for the ACTUS system.

Cambo's Actar-19 is built using the optical elements of the Nikkor 19 from Nikon. This results in an image circle that is wide enough to cover the 33x44 sensor of the Fujifilm GFX 50 and GFX100 models, while still offering at least 5mm of shift with the ACTUS-GFX. When using 35mm format camera bodies, shift will allow at least 12mm into each direction.

This shutterless lens can also be used on the Actus-DB and Actus-XL in combination with a digital back with Sensor Activated Electronic Shutter, such as the IQ3 100MP and IQ4 models. In this case there is no allowance for shifts, but it will not vignet.