HHOP-V4 is a newly developed tilt camera from Honghu UAV. Based on HHOP-V3, it has greatly improved the weight and system design. V4 currently weighs only 900g, which can effectively improve the operation time of the drone; the external interface is more concise, and with the unique quick-release structure of the company, the user can complete the disassembly and assembly of the camera and the wire connection within 20 seconds; the electrical design adopts a new idea. More compact and more stable; the V4 also features a new custom lens for lighter weight and clearer photos. At present, it has been tested on various mainstream drone platforms, and compatibility and convenience can better meet user needs.