RATEFPV O4 Upgrade 145° FOV Wide Angle Lens Set

The RATEFPV DJI O4 Wide-Angle Lens Set is a premium upgrade engineered to solve the biggest pain points of O4 users: narrow field of view, poor heat dissipation, fragile stock housing, and cumbersome installation. Built for FPV pilots who demand performance, durability, and ease of use, this kit transforms your O4 camera into a wide-angle powerhouse while keeping weight and hassle to a minimum.

Key Features 

150° Ultra-Wide, Vignetting-Free Optics
150° Edge-to-Edge FOV: Expands the stock O4’s narrow view to a cinematic wide angle, perfect for freestyle maneuvering and immersive long-range shots.
Precision Lens Housing: CNC-machined for perfect optical alignment, eliminating internal reflections and ghosting for crystal-clear footage.
2. 7g Ultra-Light, Full Aluminum Construction
7g Total Weight: Adds almost no payload to your drone, preserving agility and flight time.
Full Aluminum CNC Housing: Replaces fragile stock plastic with rigid, heat-conductive aluminum for superior crash protection and thermal performance.
One-Piece Injection Molding: Precision-engineered for zero gaps, tight tolerances, and zero flex—ensures a rock-solid fit that won’t warp or crack.
3. Active Cooling System (No More Thermal Throttling)
Optimized Airflow Ducts: Strategically placed channels create passive airflow during flight, actively drawing heat away from the O4 sensor and VTX.
Aluminum Heat Sink Integration: Full metal construction acts as a giant heat sink, rapidly dissipating heat to maintain stable operating temperatures.
Proven Thermal Performance: Independent testing shows up to 20°C lower operating temps vs. stock housing, eliminating overheating and dropped frames during extended flights.
4. Tool-Free, No-Coax-Disconnect Installation
Dedicated Coax Cable Port: Pre-routed opening lets you install/remove the case without disconnecting the fragile coaxial cable—saves time and prevents signal issues.
Multi-Hole Mounting Pattern: Universal 18/20mm hole spacing fits 99% of 2–4 inch FPV frames .
Shock-Absorbing Design: Integrated rubber dampers reduce flight vibration and protect the O4 sensor from crash damage.
Quick-Swap Design: Installs in under 2 minutes with included hardware—no custom modifications required.
5. Ultimate Durability & Protection
Full Enclosure Protection: Wraps the entire O4 camera module, shielding it from crashes, debris, and environmental damage.
Rigid Aluminum Frame: Withstands hard freestyle crashes that would destroy stock plastic housings.
Low-Profile, Aerodynamic Shape: Minimizes drag while maximizing protection—no bulky, flight-impairing add-ons.

Specification