Best ND Filters for DJI Osmo Action 5 Pro
The DJI Osmo Action 5 Pro is a 1/1.3-inch CMOS, a locked f/2.8, and ISO 100 as the floor. 4K/120 still raises shutter until motion looks like a slideshow. Official ND exists: press-on over the Glass Lens Cover, Corning Gorilla Glass, ND8 / ND16 / ND32. DJI: it does not affect the 20 m waterproofing. There is no official ND64. The 2026 kit that matches this barrel is the Osmo Action ND Filter Set (Action 5 Pro / 4 / 3). It is not the Action 6 ring, and it is not a variable ND.
Our Top Picks at a Glance
Updated September 2026 · Action 5 Pro · 1/1.3″ · f/2.8 · 4K120 · 120 Mbps · 47 GB internal · official ND8/16/32 · press-on keeps 20 m
CP.OS.00000265.01. ND8 / 16 / 32. Press-on over the cover. Gorilla Glass. Waterproof stays. Fits 5 Pro / 4 / 3.
Check Price at Amazon Read full review ↓FW-OA5-STD. ND8 / 16 / 32 / 64. The 6-stop official skipped. 5 Pro / 4 / 3.
Check Price at Amazon Read full review ↓SKU.2076V1. ND8 / 16 / 32 / 64 push-in. Not the screw-in that unthreads the cover.
Check Price at Amazon Read full review ↓Disclosure: This page contains affiliate links. As an Amazon Associate affiliate, we earn a small commission from qualifying purchases at no extra cost to you.
Comparison Table
| Product | Stops in the box | On a 5 Pro | Mount / water | Price | Buy |
|---|---|---|---|---|---|
| DJI Osmo Action ND Set | ND8 / 16 / 32 | Official daylight line | Press-on · Gorilla · 20 m stays · also 4 / 3 | ~$79 / €59 | Check |
| Freewell 5 Pro ND | ND8 / 16 / 32 / 64 | Official + one stop | FW-OA5-STD · 5 Pro / 4 / 3 | ~$50 | Check |
| K&F Push-In 4-Pack | ND8 / 16 / 32 / 64 | Budget four-stop ladder | SKU.2076V1 · not screw-in | ~$38–$50 | Check |
| Freewell ND/PL Bright Day | ND8/PL–64/PL | Glare + ND — Layer 2 | FW-OA5-BRG | ~$50 | Check |
| DJI Action 6 ND Set | ND8 / 16 / 32 | Wrong barrel — skip | CP.OS.00000525.02 · 19 g | ~$40–$80 | Check |
Street prices move. DJI’s US store lists the 5 Pro / 4 / 3 set at $79; EU is often €59. ND8 is 3 stops, ND16 is 4, ND32 is 5, ND64 is 6. 180-degree shutter is ≈ 2× fps: ~1/60 at 4K/30, ~1/120 at 4K/60, ~1/240 at 4K/120. f/2.8 does not stop down — this is not the Action 6’s f/2.0–f/4.0 iris. Official glass stops at ND32. 47 GB of usable internal storage will hold a clip without a card; 120 Mbps still wants a V30 stick for a long day. HorizonSteady on this body is 1080p / 2.7K, not 4K — 4K/60 uses HorizonBalancing or RockSteady. Do not unthread the Glass Lens Cover to “mount” a filter unless that kit is sold as a replacement cover.
How We Picked These Filters
- What DJI published for this body: Osmo Action 5 Pro spec sheet: 1/1.3-inch CMOS, up to 13.5 stops of dynamic range. Lens 155° FOV, aperture f/2.8, focus 0.35 m–∞. Weight 146 g. Body 70.5 × 44.2 × 32.8 mm. Dual OLED (1.46″ front / 2.5″ rear). IP68, 20 m bare; Waterproof Case to 60 m — close the battery and USB-C covers and tighten the Glass Lens Cover first. 64 GB built-in (47 GB usable) plus microSD to 1 TB (UHS-I V30 on DJI’s list). Battery 1950 mAh / 7.5 Wh; lab 240 min at 1080p/24. Video: 4K 3840×2880 and 3840×2160 to 120, 2.7K to 120, 1080p to 240. SuperNight to 4K/60. Subject Tracking to 2.7K. Max bitrate 120 Mbps. HEVC MP4. ISO photo 100–25600; video 100–51200. Shutter photo 1/8000–30 s; video 1/8000 to the fps limit. RockSteady 3.0 / 3.0+; HorizonSteady only at 1080p or 2.7K 16:9 ≤60 fps; HorizonBalancing also at 4K 16:9 ≤60. No 8K. Official ND: Osmo Action ND Filter Set, manufacturer ID CP.OS.00000265.01, EAN/GTIN 6941565962447. Box: ND8, ND16, ND32, case. Press-on; no lens-cover removal; waterproofing unchanged. Filter + cover: Corning Gorilla Glass, AF coat. Case spec DJI prints: 87.78 × 81.79 × 10.19 mm, 61 g. Compatibility: Action 5 Pro, Action 4, Action 3 — not Action 6.
- Why a locked f/2.8 still needs glass: ISO 100 is the floor. Aperture does not move. 4K/60 wants ~1/120; 4K/120 wants ~1/240. EIS still wants clean edges, so some people sit a click faster than 180-degree — that is still ND, not “raise shutter and live with a slideshow.” D-Log M will show a cheap magenta/green cast. 47 GB inside the body does not replace ND. A variable ND is two polarizers on a 146 g helmet cam, not the official waterproof press-on.
- The cover, the 3/4/5 Pro barrel, and the Action 6 trap: DJI usage notes: the camera is not waterproof without a tightened Glass Lens Cover and a seated rubber ring. Official ND presses on over that cover. Screw-in third-party kits (K&F SKU.2337 and cousins) replace the cover — treat 20 m as gone. Push-in K&F is SKU.2076V1. Freewell FW-OA5-STD / FW-OA5-BRG are the 3/4/5 Pro barrel; FW-OA6-STD is the Action 6 seat. PolarPro’s current Action 6 Shutter / VND FAQ: will not fit Action 5. The Action 6 official set is CP.OS.00000525.02 (19 g, 143.5 × 52.2 × 11.2 mm). Pull ND before the 60 m Waterproof Case unless that brand prints a housing fit. Do not use the body in hot springs. TELESIN S5-FLT-06-TDJ is the 3/4/5 Pro push-on; S5-FLT-40 is Action 6 only.
Best ND Filters for DJI Osmo Action 5 Pro: Detailed Reviews
DJI Osmo Action ND Filter Set (ND8 / 16 / 32) View on Amazon View on B&H
| SKU | CP.OS.00000265.01 · EAN 6941565962447. Box: ND8, ND16, ND32, Osmo Action ND Filter Case. Compatibility printed: Action 5 Pro, Action 4, Action 3. |
|---|---|
| Mount | Press-on over the Glass Lens Cover. DJI: no cover removal; overall waterproofing unchanged. Filter + cover share Corning Gorilla Glass with AF coating. |
| Case DJI prints | 87.78 × 81.79 × 10.19 mm · 61 g (the box, not each ring). |
| Missing | ND64. DJI stopped at 5 stops on this barrel. |
| SKU trap | Action 6 official CP.OS.00000525.02. Listings that drop “5 Pro” and sell first-gen Osmo Action glass. |
Why it fits the Action 5 Pro. f/2.8 does not stop down. Official glass is the pairing that keeps the 20 m / IP68 path: cover stays on, filter presses on, AF coat on both surfaces. One box also covers an Action 4 or Action 3 in the same bag. Buy this set if the week is mixed 4K/60 and the camera still sees a pool. Buy Freewell or K&F first if snow/beach is the job and you need six stops. 47 GB inside the camera is for a cardless start, not for skipping V30 on a 120 Mbps day.
Skip this if you already know you need ND64 every noon — Freewell. Skip any cart titled Action 6 ND.
- DJI: press-on, cover stays, 20 m unchanged
- Gorilla Glass + AF on filter and cover
- One SKU seats 5 Pro, 4, and 3
- No official ND64
- US store sits at $79 — Freewell undercuts with a fourth stop
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
Freewell Osmo Action 5 Pro ND Filters 4-Pack View on Amazon View on B&H
| SKU | Freewell DJI Osmo Action 5 Pro ND Filters 4Pack FW-OA5-STD. Box: ND8, ND16, ND32, ND64, case, cloth. Street ~$50. Freewell compatibility line: 5 Pro / 4 / 3. |
|---|---|
| On 5 Pro | Same 180-degree math as official, plus six stops. Confirm the box says OA5, not FW-OA6-STD. |
| Water | Freewell does not reprint DJI’s “waterproofing unchanged” line. Seat it over the cover; do not unthread the Gorilla lid. Pull it before the 60 m case. |
| SKU trap | FW-OA5-BRG (ND/PL Bright Day). FW-OA5-MEGA (12-pack). FW-OA6-STD. Magnetic-adapter listings that are not this 4-pack. |
Why it is Value, not Overall. Official ND32 is five stops. f/2.8 plus ND32 is still short on a white beach at 4K/30 / 1/60. Freewell’s fourth filter is the reason this box exists. You give up printed Gorilla / AF / “20 m unchanged.” Coatings are why D-Log M may still prefer the DJI set when both are on a shelf and you never need ND64. Do not buy the Mega 12-pack and call it this page’s Value pick.
Skip this if official ND32 covers the week and the camera still goes in the sea — DJI. Skip every Freewell box that prints Action 6.
- ND64 on the 3/4/5 Pro barrel
- Four useful daylight stops for ~$50
- No DJI waterproof sentence on the product page
- Easy to grab the Action 6 / Mega / ND/PL sibling
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
K&F Concept Action 5 Pro Push-In ND 4-Pack View on Amazon View on B&H
| SKU | K&F CONCEPT Push-In Fit ND Filter Kit SKU.2076V1. Box: ND8, ND16, ND32, ND64. Street ~$38–$50. Compatibility: Action 5 Pro / 4 / 3. Sibling screw-in: SKU.2337 (CPL+ND8/16/32) — different mount. |
|---|---|
| On 5 Pro | K&F: push-in mounts over the original protective glass. Confirm “push-in” / “snap on” in the title. Screw-in replaces the cover and takes the 20 m rating with it. |
| SKU trap | SKU.2337 screw-in. SKU.2753 (Action 6 snap-on). Action 6 “push-in” listings. TELESIN S5-FLT-40 (Action 6). NEEWER kits that never print 5 Pro / 4 / 3. |
Why it is Budget. Four densities, 5 Pro push-in, one cheap invoice. You give up Gorilla branding and Freewell’s name on the case. The only way this pick fails is buying the screw-in twin because Amazon merged the titles. If the week is 20 m swims and three official stops, spend the extra on DJI.
Skip this if the listing is screw-in or Action 6. Skip a no-name 2-pack with no densities printed.
- ND8–64 without a $79 DJI tag
- Push-in SKU is named — 2076V1
- Amazon will also show screw-in SKU.2337
- Not the official waterproof sentence
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
If You Need Something Else
These two are not cheaper versions of the Top 3. One is ND plus a polarizer for glare. One is the Action 6 official set Amazon will try to sell you.
Freewell Action 5 Pro ND/PL Bright Day View on Amazon View on B&H
| SKU | FW-OA5-BRG. ND8/PL, ND16/PL, ND32/PL, ND64/PL, case, cloth. Street ~$50. Compatibility: 5 Pro / 4 / 3. |
|---|---|
| When it wins | You need a polarizer and an ND in one ring — water, wet road, snow glare. Not a substitute for official Gorilla press-ons if the 20 m rating is the job. |
| SKU trap | FW-OA5-STD (plain ND — that is Value). FW-OA5-MEGA. FW-OA6-BRG. |
Buy this after you already own ND32 or instead of a separate CPL. Rotation on a tiny action ring is fiddly — if the polarizer is never lined up, you paid for a tinted ND.
Skip this if you want official waterproof glass or plain ND64 — DJI or FW-OA5-STD.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
DJI Osmo Action 6 ND Filter Set View on Amazon View on B&H
| Why it shows up | Amazon now ranks Action 6 ND next to “Action ND.” Official Action 6 kit is CP.OS.00000525.02: ND8/16/32, snap-on, Gorilla, 19 g case, 143.5 × 52.2 × 11.2 mm. Compatibility printed: Action 6 only. |
|---|---|
| On a 5 Pro | Wrong barrel. 5 Pro official is 61 g / 87.78 mm and CP.OS.00000265.01. Same skip: PolarPro Action 6 Shutter (PolarPro FAQ: will not fit Action 5), Freewell FW-OA6-STD, K&F SKU.2753, TELESIN S5-FLT-40. |
Action 6 is a new cover diameter, not a firmware unlock for this glass. If the camera in the bag is a 5 Pro, the cart says CP.OS.00000265, FW-OA5-STD, or SKU.2076V1.
Skip this if the body is an Action 5 Pro. Buy official Action ND, Freewell OA5, or K&F push-in.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
Frequently Asked Questions
What ND strength the Action 5 Pro needs
f/2.8 does not stop down. ISO 100 is the floor. 180-degree shutter is ≈ 2× fps: about 1/60 at 4K/30, 1/120 at 4K/60, 1/240 at 4K/120. Official glass is ND8 (3 stops), ND16 (4), ND32 (5). There is no official ND64. Start at ND32 in hard sun or snow. Drop to ND16 or ND8 if the frame goes dark or ISO climbs. If 4K/30 is still hot on ND32, that is Freewell / K&F ND64 — do not stack.
Action 6 filters on a 5 Pro
No. Action 6 official is CP.OS.00000525.02 (19 g, 143.5 mm case). PolarPro’s Action 6 FAQ: will not fit Action 5. Freewell FW-OA6-STD and K&F SKU.2753 are the other barrel. Buy CP.OS.00000265.01, FW-OA5-STD, or SKU.2076V1.
Action 4 or Action 3 filters on a 5 Pro
Yes for the official set and for third-party kits that print 5 Pro / 4 / 3. The Glass Lens Cover barrel is shared across those three bodies. It is not shared with Action 6, Action 2, or the first Osmo Action.
The 47 GB inside the camera and ND
Action 5 Pro has 64 GB flash / 47 GB usable, so a clip can start without a microSD. That does not change f/2.8 or 4K/120. 120 Mbps still wants a UHS-I V30 card for a long roll. ND is for shutter, not for the buffer. This is not the Action 6’s 50 GB number.
ND in water or in the 60 m case
Action 5 Pro is rated 20 m / 66 ft without a case if the Glass Lens Cover is tight and the port doors are closed; Waterproof Case to 60 m. Official ND notes: press-on, cover stays, overall waterproofing unchanged — that is the bare-camera 20 m path, not a license for hot springs. Pull third-party ND before the 60 m case unless the brand prints a housing fit. Screw-in filters that replace the cover take the 20 m rating with them. After a swim, dry the body before you unthread the cover so vapor does not fog the inside.
Final Verdict
For most DJI Osmo Action 5 Pro kits, buy official CP.OS.00000265.01 glass, leave the Glass Lens Cover on, press ND32 for hard sun (ND16 at 4K/60, ND8 in shade), and keep the 20 m rating. f/2.8 does not stop down. ISO 100 is the floor. There is no official ND64 and no 8K. Snow/beach and 4K/30 still hot? Freewell FW-OA5-STD. Same four densities cheaper, push-in only? K&F SKU.2076V1. Skip the Action 6 set, skip screw-in covers, skip PolarPro’s Action 6 Shutter. 47 GB inside the camera is not an ND. This page is the 5 Pro, not the Action 6.