Ideal for illuminating large rooms, the Westcott FJ80 Diffusion Dome expands the flash's beam spread to 360 degrees, creating a shadowless quality of light similar to a bare-bulb flash. Westcott uses a quick-attach magnetic design that makes it a snap to swap out optional FJ80 color gels for creative expression. The FJ80 Magnetic Mounting Ring is included. The dome is also compatible with FJ80 II flashes to create soft, even lighting.
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Key Features
- Disperses Light into 360-Degree Spread
- Quick-Attach Magnetic Design
- FJ80 Magnetic Mounting Ring
- Accepts FJ180 Color Gels
Ideal for illuminating large rooms, the Westcott FJ80 Diffusion Dome expands the flash's beam spread to 360 degrees, creating a shadowless quality of light similar to a bare-bulb flash. Westcott uses a quick-attach magnetic design that makes it a snap to swap out optional FJ80 color gels for creative expression. The FJ80 Magnetic Mounting Ring is included. The dome is also compatible with FJ80 II flashes to create soft, even lighting.
More DetailsWestcott 4757 Overview
UPC: 810008712443
Westcott 4757 Specs
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Packaging Info
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Westcott 4757 Reviews
FJ 80 magnetic diffusion dome
By Mark
Rated 1 out of 5
Date: 2026-06-19
Not happy with this accessory. the magnets are so weak it continually keep falling off the speedlight. Can't believe they would produce an accessory that has this problem. Overall the diffusion is great but It is useless to me with such weak magnets. Westcott should be ashamed for bringing a product like this to market.
Diffusion is good !
By Joel
Rated 3 out of 5
Date: 2025-09-05
The Diffusion is good but the magnets need a little help ! I had to add four small powerful magnets to hold the dome in place . Other than that it work great ! I will be using it !
See any errors on this page?
Can it be used on FJ200?
Can it be used on FJ200?
The Westcott FJ200 Diffusion Dome, BH # WE4747 would be the correct option for the FJ200.
https://bhpho.to/3DVEi7v
Date published: 2021-12-10
Is it compatible with Nikon Speedlight 900?
Is it compatible with Nikon Speedlight 900?
No, the Westcott FJ80 Magnetic Diffusion Dome is not compatible for use with the Nikon SB-900 Speedlight Flash.
Date published: 2022-02-22
Will this fit the Godox V1?
Will this fit the Godox V1?
It will fit, but the diameter of the flash head on the V1 is smaller than on the Wescott so it sits on top, where it would click in to the Wescott head.
Date published: 2021-06-02
Is it compatible with Canon speedlights?
Is it compatible with Canon speedlights?
Unfortunately Westcott FJ80 Magnetic Diffusion Dome is not compatible with Canon speedlights.
Date published: 2022-03-18
Will this fit the Yongnuo YN650EX-RF oval flash?
Will this fit the Yongnuo YN650EX-RF oval flash?
No, the Westcott FJ80 Magnetic Diffusion Dome does not fit on the Yongnuo YN650EX-RF Flash.
Date published: 2021-10-25
Will this fit FJ80ii?
Will this fit FJ80ii?
Yes, the Westcott FJ80 Magnetic Diffusion Dome also fits the FJ80 II.
Date published: 2025-02-03
Will it fit a Profoto A1X?
Will it fit a Profoto A1X?
The Profoto A1X is not compatible with the Westcott FJ80 Diffusion Dome.
Date published: 2022-08-05
