
Overview
The RATEFPV O4 Upgrade 145° FOV Wide-Angle Lens Set is an FPV camera upgrade kit for DJI O4 systems. It combines a wide-angle lens housing with a CNC aluminum shell, providing a wider viewing angle, integrated airflow grooves, vibration damping, and multiple mounting-hole positions.
Key Features
- 145° wide-angle field of view.
- CNC aluminum shell with heat-dissipation guide grooves.
- Reserved coaxial-cable outlet allows shell installation or removal without unplugging the coaxial cable.
- Multiple mounting patterns: 20 x 20 mm and 25.5 x 25.5 mm.
- Shock absorbers help isolate flight vibration.
- Lens housing is compatible with O4 Pro filters.
For product assistance, please contact rcdrone.top.
Specifications
| Field of view | 145° |
| CNC shell material | Aviation aluminum |
| Lens housing material | Mixed plastic |
| CNC shell weight | 7 g including screw washers |
| CNC shell dimensions | 31.5 x 31.5 x 9 mm |
| Lens housing weight | 5.8 g |
| Lens housing dimensions | 20 x 21.5 x 22.5 mm |
| Mounting patterns | 20 x 20 mm; 25.5 x 25.5 mm |
| Coaxial cable length | 15 cm |
| 6-pin ribbon cable length | 10 cm |
What's Included
- Wide-angle lens housing
- CNC lightweight shell
- O4 coaxial cable, 15 cm
- 6-pin ribbon cable, 10 cm
- O4 circularly polarized antenna
- M1.2 x 5 screws
- M2 x 6 screws
- M2 white gaskets
- Phillips screwdriver bit
- Thermal grease
Details


The 145° wide-angle lens housing pairs with a lightweight CNC shell and supports O4 Pro filters.

Heat-dissipation grooves, multi-hole mounting options, and shock absorbers support a secure FPV camera installation.

A 145° field of view captures a wider perspective than the original DJI O4 camera view.