Flywoo O4 Wide Lens Set FPV Camera Replacement Kit, 155° FOV, ABS, 18mm/20mm Adapters

Overview

The Flywoo O4 Wide Lens Set is an FPV camera replacement/upgrade kit designed to address the O4 Lite’s narrow field of view by providing a 155° ultra-wide FOV solution. It is intended for DIY installation and can be used as a replacement part if a lens is damaged.

Key Features

• 155° ultra-wide FOV (described as “see more, without losing sharpness”).
• No vignetting (dark corners); stated to have no vignetting for both 4:3 and 9:16 aspect ratios.
• 18mm/20mm adapter smart design: pre-reserved coaxial outlet (zero disassembly) and wrap-around protection for the coaxial PCB board.
• Stabilization note: Gyroflow works fine; RockSteady may fail in some turning scenarios / certain turns.

Specifications

Housing / Adapter Size Options (dimensions shown)

Weights shown (from comparison graphic)

• O4 Wide Camera: 6.3g (18mm); 8.6g (20mm)
• Scale display shown for 18mm version: 6.7
• Scale display shown for O3|O4 PRO version: 8.6

What’s Included

• 1* O4 Wide Camera Set
• 1* 18mm cam adapter
• 1* 20mm cam adapter
• 5* M2*3 round head screws
• 5* M1.4*3 cross screws

For product support or setup help, contact https://rcdrone.top/ or email support@rcdrone.top.

Compatibility Notes

• The 1S Firefly 16/18 requires the new O4 Wide canopy.
• Flylens 75/85 and Flytimes 85 use the O4 PRO version frame and should be paired with the O4 Wide 20mm housing.
• The Explorer LR 4 O4 version can use the 18mm housing.
• Flybee is not supported.

Installation / Adjustment Notes

• Do not tighten the lens all the way; the distance should be 0.88mm.
• Ensure the circuit board is flat and there are no gaps.
• Remove glue around the edges and clean the CMOS.
• Keep the reference object 3 meters from the lens when focusing to ensure a clear center.

FAQ

Q: Are there any vignetting issues?
A: There is no vignetting issue for either 4:3 or 9:16 aspect ratios.

Q: Does it support image stabilization?
A: Support for Gyroflow stabilization is available. Please use the configuration file. Video: https://youtu.be/9FCK-oF4pYo?si=Z04L-Q9HOE5lnvXN

Q: Will the “camera calibration error” issue occur after replacing the new lens?
A: If ordering the “O4 wide lens set”, there is no problem. If ordering the “O4 wide camera set”, an error display will occur. If ordering the “O4 wide air unit”, there is no problem.

Stabilization note: RockSteady fails in some turning scenarios (Gyroflow no problem).

Details

The Flywoo O4 Wide Lens pairs with the O4 camera module and cabled board connection for a straightforward FPV air unit setup.

The Flywoo O4 Wide lens is shown with a 155° ultra-wide field of view, with comparison frames in 4:3 and 16:9 (no stabilization) noting edge sharpness and minimal vignetting.

The O4 Wide 18mm/20mm adapter uses a pre-reserved coaxial outlet and wrap-around housing to help protect the coaxial PCB during installation.

Flywoo’s O4 wide lens adapter options include an O3/O4 Pro version and a lighter 18mm version, with weights shown at 8.6g and 6.7g.

The Flywoo O4 wide lens uses a 155° wide field of view and comes in compact 18 mm or 20 mm size options.

The Flywoo O4 Wide UV filter uses an ultralight 0.4g frame to add a layer of protection over the lens.

Flywoo O4 wide lens housing options are available in 14mm (DJI O4 hole position), 18mm (Explorer LR 4 O4/Firefly 1S O4), and 20mm (O3/O4 PRO frame kit) sizes for a better frame fit.

Flywoo O4 wide lens setup notes call for about 0.88 mm lens spacing, a flat board fit, and cleaning around the CMOS edges for clear focus.