ZWO 2.5mm 170º CS Lens for ASI178MM, ASI178MC, & ASI185MC Cameras

This 2.5mm C-type lens from ZWO generates a near 170º field of view to serve as an All-Sky camera when combined with cameras featuring a 1/2" sensor such as the ASI178MM, ASI178MC, and ASI185MC. Does not include a C/CS mount lens adapter.