Best Diffuser for Godox V1 Flash
A bare round flash head is a small source. The Godox ML-CD15 is a 15 cm silicone dome, and the box includes a round-head adapter for the V1. That page describes a 360-degree shape, a 180-degree shape, and a more directional shape. A Godox South Africa listing also names the V1. Two US shops list the dome at $29. Check the Godox ML-CD15 on Amazon.
Our Top Picks at a Glance
Reviewed October 2026 · V1 round head · silicone dome or magnetic cap
15 cm silicone. Round-head adapter in the box. 360°, 180°, or a more directional shape. US shops list $29.
Check Price at Amazon Read full review ↓12 cm silicone, three shapes, B&H $26.90. That is $2.10 under the $29 dome, and the B&H spec says slip-on.
Check Price at Amazon Read full review ↓Four magnetic strips, fits the V1 directly, 180° only. B&H lists $7.90, which is $19 under the AK-R22.
Check Price at Amazon Read full review ↓This page contains affiliate links. A purchase through those links may earn Cameraegg a commission at no extra cost to you.
| Diffuser | On the V1 | Published size and price | Buy |
|---|---|---|---|
| Godox ML-CD15 | Round-head adapter in the box | 15 cm silicone, US shops $29 | Check price |
| Godox AK-R22 | B&H lists the V1; attachment slip-on | 12 cm, B&H $26.90 | Check price |
| Godox AK-R11 | Four magnets, direct V1 fit, 180° | B&H $7.90 | Check price |
| Godox AK-R1 | Magnetic kit; the dome is one piece in the box | B&H page $49; Godox US store $59 | Check price |
How We Picked
The three domes and the kit come from Godox shop pages and B&H product text that name the V1 and print a size or a price. No light-loss figure is used, because those pages do not print one.
- The V1 is a round head, and the small magnetic cap fits it with no extra adapter. B&H’s AK-R11 page says the dome gives a 180-degree spread and fits the round-head V1 directly. A Godox shop page says the same dome has four magnetic strips and can also sit on other magnetic pieces from the AK-R1 kit. B&H lists the AK-R11 at $7.90. That shop page lists it at £7 and marks the listing as a pre-order.
- The larger silicone domes add shapes the magnetic cap does not list. ProAV’s ML-CD15 page lists silicone rubber, a 15 cm diameter, about 235 g with the mount adapter, and three adapters, including a round-head adapter for the V1. The same page describes a full 360-degree shape, a 180-degree shape with the back pushed in, and a more directional shape with the front pushed in. A Godox South Africa page lists a 15×15×10 cm package and a 300 g package weight, names the V1, and showed the dome out of stock. Two US shops list an ML-CD15 at $29. Those two weights are a dome-plus-adapter figure and a package figure, not one measurement.
- The 12 cm dome is the step between those two. A UK product page lists the AK-R22 at 12 cm. B&H lists it at $26.90, names the V1 among compatible flashes, and prints the attachment method as slip-on. The same B&H page says the collapsible dome has three shapes. A UK shop page also describes 360-degree, 180-degree, and directional shapes, and it lists a product weight of 0.18 kg. Another UK page says the mount is magnetic and that the dome also slips over the front of the head. Those two mount lines are not the same claim. The $26.90 price is $2.10 under the $29 ML-CD15 listing and $19 over the $7.90 AK-R11.
Detailed Reviews
Godox ML-CD15 View on Amazon View on B&H
| Size | 15 cm diameter, silicone rubber, on the ProAV page. About 235 g with the mount adapter. The South Africa Godox page lists the package as 15×15×10 cm and 300 g. |
|---|---|
| Shapes | Full 360°. Back pushed in for 180°. Front pushed in for a more directional shape. |
| On the V1 | The box includes a round-head adapter. ProAV names the V1 on that adapter. This is not the four-magnet cap. |
| Listed price | $29 at two US shops. ProAV lists £21.66. The South Africa page showed the dome out of stock. |
Why it fits the Godox V1. The round-head adapter is in the box, and the ProAV compatibility note names the V1. The published diameter is 15 cm, which is 3 cm more than the 12 cm AK-R22. The page also lists a Godox-mount adapter and a speedlite adapter, so the same dome is not limited to this one head. The $29 figure is a shop price, not a measured discount.
Buy it when the dome should open past the 180° line that the AK-R11 prints, and when a separate adapter in the box is acceptable. Skip it when $26.90 and a 12 cm dome are enough: that is the AK-R22. Skip it when the only requirement is a cap that grips the V1’s own magnets: that is the AK-R11 at $7.90, and its page stops at 180°.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
Godox AK-R22 View on Amazon View on B&H
| Size | 12 cm diameter on a UK product page. A UK distributor page lists 0.18 kg. A different UK page lists a 0.1 kg box weight. Those are not one weight. |
|---|---|
| Shapes | B&H says three shapes. The distributor page names 360°, 180°, and a directional shape with the front collapsed. |
| On the V1 | B&H’s compatibility list includes the V1 and prints the attachment as slip-on. One UK page also calls the mount magnetic. |
| Listed price | $26.90 at B&H, and the same $26.90 at MPEX. That is $2.10 under the $29 ML-CD15 listing. |
Why it fits the Godox V1. B&H’s compatibility block names the V1, and the price is $26.90. The published diameter is 12 cm, against 15 cm on the ML-CD15. The three-shape description matches the larger dome’s 360° / 180° / directional set, on a smaller silicone piece. B&H’s spec table says slip-on. A UK shop page says the dome uses the round head’s magnetic mount and, in another sentence, that it fits over the front of the head. Buy the listing whose mount line matches the head in hand. This page does not treat those two sentences as the same mount.
Buy it when $26.90 and 12 cm cover the shoot, and when a slip-on fit is acceptable. Skip it when the extra 3 cm and the adapter set in the ML-CD15 box are the point. Skip it when $7.90 and a 180° magnetic cap are enough.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
Godox AK-R11 View on Amazon View on B&H
| Spread | 180°, on the B&H page and on the Godox shop page. Neither page lists a 360° shape for this cap. |
|---|---|
| On the V1 | Four magnetic strips. The shop page says they grip the V1 head. B&H says the dome fits that round head directly. |
| Listed price | $7.90 at B&H. The Godox shop lists £7 and marks that listing as a pre-order. The gap under the AK-R22 is $19. |
Why it fits the Godox V1. It is the diffuser that uses the head’s own magnets and does not add an adapter. The shop page also says it can sit on other magnetic pieces from the AK-R1 kit. The spread those pages print is 180°, not the 360° line on the two silicone domes. An Amazon listing for this model prints 1.76 ounces. That is a listing weight, not a second official size.
Buy it when the head should keep a small magnetic cap and the flash will not be asked for a 360° dome. Skip it when the silicone dome’s 360° shape is the requirement: that is the ML-CD15 at 15 cm, or the AK-R22 at 12 cm. The AK-R1 kit also contains a dome. Its B&H description calls that dome near-180°, which is not the same wording as this cap’s 180° line, so the kit is not treated here as a second copy of the AK-R11.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
If You Need Something Else
Godox AK-R1 View on Amazon View on B&H
The AK-R1 is a magnetic accessory kit, not a larger dome. B&H’s box list includes a diffuser dome, a snoot, a honeycomb grid, a four-way barndoor set, a bounce card with frame, a gel set, and a case. The same B&H text describes the dome as near-180° and the gels as three amber filters plus one green filter. A European shop’s list for the kit also names a wide-angle diffuser and describes the gel pack as six pieces. Those two lists do not match item for item. Read the list on the box being purchased. One B&H product extract lists the kit at $49. Godox’s US store lists $59 and showed the kit out of stock. The magnetic dome sold alone is the AK-R11 at $7.90. Buy the kit when the snoot, grid, and barndoors are part of the order. Skip it when the only piece required is a diffuser.
Check Price on Amazon US, UK, CA, DE → Check Price on B&H
Frequently Asked Questions
Why these domes name the V1
B&H’s AK-R11 page says the cap fits the round-head V1 directly. B&H’s AK-R22 compatibility list includes the V1. ProAV’s ML-CD15 page puts the V1 on the round-head adapter that ships in the box. A rectangular head is a different mount, and this guide does not treat it as the same fit.
What the 15 cm listing adds
ProAV prints a 15 cm diameter, silicone rubber, and three shapes: 360°, 180° with the back pushed in, and a more directional shape with the front pushed in. The AK-R22’s published diameter is 12 cm. The AK-R11 pages print 180° and do not print a 360° shape.
Where the magnetic cap stops
The AK-R11 uses four magnetic strips and B&H lists it at $7.90. The spread on that page is 180°. It does not include the round-head adapter that comes with the ML-CD15, because B&H says it fits the V1 directly.
Whether the AK-R22 is magnetic
B&H’s spec table says slip-on. One UK shop page says the dome uses the round head’s magnetic mount and also says it fits over the front of the head. Those lines are both on seller pages. The mount is not stated here as one settled fact. The price used for the comparison is B&H’s $26.90.
What the AK-R1 kit is for
B&H’s kit list is a dome plus a snoot, a honeycomb, four-way barndoors, a bounce card, gels, and a case. The dome in that description is near-180°, not a 15 cm silicone sphere. Godox’s US store price is $59 and that listing showed out of stock. A separate B&H extract lists $49. The diffuser-only prices in this guide are $29, $26.90, and $7.90.
Final Verdict
The Godox ML-CD15 is a 15 cm silicone dome with a round-head adapter in the box for the V1, and the product page describes 360-degree, 180-degree, and more directional shapes. Two US shops list it at $29. The AK-R22 is the 12 cm silicone dome at $26.90 on B&H, $2.10 under that listing, with three shapes and a slip-on line in the B&H spec table. The AK-R11 is the four-magnet cap that B&H says fits the V1 directly, at $7.90, and the pages used here stop its spread at 180°. The AK-R1 kit adds a snoot, a grid, and barndoors around a near-180° dome; it is not the 15 cm sphere.