AXIS F2137-RE is a 5Mp Fisheye rugged outdoor sensor unit. 185 Horizontal Field of View and 1.98mm focal length, both IP66 and IP6K9K certified. Compatible with all AXIS F91 main units. All the accessories available for AXIS F2135-RE are also compatible with AXIS F2137-RE. No cable is included with AXIS F2137-RE fisheye sensor - AXIS TU600X cables shall be purchased separately. No mounting accessory is included with AXIS F2137-RE fisheye sensor - Mounting accessories shall be purchased separately.