Upgraded ND Filters Set for DJI AVATA O3 Air Unit - 6-Pack Filters

In this review of the Upgraded ND Filters Set for DJI AVATA and O3 Air Unit, the bottom line is clear: this six-piece kit is aimed at FPV pilots who want cleaner, more cinematic footage without changing their flying setup. The set includes UV, CPL and four ND strengths and is built to fit the O3 Air Unit and AVATA drone with a rotating frame for reliable locking. The reviewer found installation straightforward, the CPL useful for saturated skies and water, and the ND filters effective at reducing overexposure for smoother motion during high speed flights.

Key Features

• O3 and AVATA compatibility: Designed specifically for the O3 Air Unit and AVATA drone to ensure a proper fit and stable performance during fast maneuvers.
• Rotating lock frame: A rotate-to-lock frame helps install and precisely position each filter so it stays secure in flight and avoids accidental slipping.
• CPL filter: The circular polarizer reduces reflections and scattered light, increasing color saturation for deeper skies and clearer water or metal surfaces.
• ND range for motion: ND8, ND16, ND32 and ND64 filters reduce exposure and allow slower shuttering, which helps produce smoother, less jittery video from an FPV camera.
• UV protection: The UV filter blocks ultraviolet light and provides a practical protective layer against dust, moisture and scratches for outdoor use.
• Quick solid installation: The frames are made to install quickly onto the lens shell with a silicone locking guide so the filters stay in place during aggressive flying.

Who It's For

The set is best for DIY FPV pilots who use the O3 Air Unit or AVATA and want a compact, integrated filter solution for improved image quality while flying at speed. Photographers and videographers who frequently encounter glare from water, reflective surfaces or bright skies will appreciate the CPL and the stepped ND options for controlling exposure.

Those who should look elsewhere include pilots whose air unit has very limited clearance around the lens; the listing notes a compact O3 filter type is needed in cramped builds. Also, if someone needs industry-grade cinema filters with exact optical transmission charts, a higher-end specialty vendor may be more suitable.

Pros & Cons

Pros

• Good fit for O3 Air Unit and AVATA provides reliable attachment and consistent image results.
• Varied ND strengths plus CPL and UV give a flexible toolkit for different light conditions and scenes.
• Rotating, screw-to-lock design makes installation precise and keeps filters secure during high speed flying.

Cons

• May not fit FPV builds with very limited lens clearance; the compact O3 style is recommended in those cases.

Specifications

Product type	ND/CPL/UV filter set
Compatibility	O3 Air Unit and AVATA drone
Filter pieces	6-Pack (UV, CPL, ND8, ND16, ND32, ND64)
Mount style	Rotating frame with screw-to-lock silicone guide
Primary use	Exposure control and reflection reduction for FPV video
Installation	Quick solid installation, rotate to lock

Our Verdict

This Upgraded ND Filters Set is a practical, good-value option for FPV pilots using the O3 Air Unit or AVATA who want to control exposure and reduce glare without altering their drone. It combines protective UV coverage, a useful CPL and four ND stops in a rotation-lock frame that stays put during aggressive flights, making it a smart addition for pilots seeking smoother, richer footage.

Frequently Asked Questions

Will these filters fit any O3 Air Unit setup?
They are designed for the standard O3 Air Unit and AVATA; check for sufficient lens clearance and choose the compact O3 type if your build is tight.

How do you secure the filters?
Screw the UV filter frame clockwise into the silicone guide to lock the filter in place, then rotate the frame for final positioning.

Do the NDs help with video stability?
Yes, ND filters allow longer exposure which smooths motion blur and helps produce smoother-looking video from the FPV camera.