# Westcott Rapid Box Switch Octa-M (36in) vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon): specs and price compared

A sourced, side-by-side comparison of the Westcott Rapid Box Switch Octa-M (36in) (Westcott) and Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) (Fotodiox) among photography softboxes.

## Side by side

| Spec | Westcott Rapid Box Switch Octa-M (36in) | Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) |
| --- | --- | --- |
| US price | $209.9 | not published |
| Brand | Westcott | Fotodiox |
| Shape | octa | octa (also offered as rectangle/stripbox variants on the same listing) |
| Size | 36in nominal diameter | 36in/90cm, 48in/120cm, or 60in/150cm octagon (variant-selectable) |
| Mount type | Westcott Switch Insert (proprietary quick-lock, not a standard speedring) | Bowens (also fits Calumet, Interfit) |
| Diffusion layers | 1 | 2 |
| Grid included | No | No |
| Recessed front | — | No |
| Speedring compatibility | Not a standard speedring; uses interchangeable Switch Inserts for Bowens/Profoto/Elinchrom/other mounts sold separately | Bowens speedring included; interchangeable speedring inserts sold for other mounts |
| Fabric | heat-resistant fabric over aluminum frame, taut silver interior | premium-grade silver-lined fabric with nylon diffusion, collapsible umbrella-style frame |

## Key differences

- Shape: Westcott Rapid Box Switch Octa-M (36in) octa vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) octa (also offered as rectangle/stripbox variants on the same listing)
- Size: Westcott Rapid Box Switch Octa-M (36in) 36in nominal diameter vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) 36in/90cm, 48in/120cm, or 60in/150cm octagon (variant-selectable)
- Mount type: Westcott Rapid Box Switch Octa-M (36in) Westcott Switch Insert (proprietary quick-lock, not a standard speedring) vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) Bowens (also fits Calumet, Interfit)
- Diffusion layers: Westcott Rapid Box Switch Octa-M (36in) 1 vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) 2
- Speedring compatibility: Westcott Rapid Box Switch Octa-M (36in) Not a standard speedring; uses interchangeable Switch Inserts for Bowens/Profoto/Elinchrom/other mounts sold separately vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) Bowens speedring included; interchangeable speedring inserts sold for other mounts
- Fabric: Westcott Rapid Box Switch Octa-M (36in) heat-resistant fabric over aluminum frame, taut silver interior vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) premium-grade silver-lined fabric with nylon diffusion, collapsible umbrella-style frame

## Sources

- Westcott Rapid Box Switch Octa-M (36in): https://www.fjwestcott.com/products/rapid-box-switch-octa-m (fjwestcott.com, verified 2026-08-12)
- Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon): https://fotodioxpro.com/products/ez-bow (fotodioxpro.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/photography-softboxes/westcott-rapid-box-switch-octa-m-vs-fotodiox-ez-pro-bowens-octagon/
Cite: Per The Front Desk Review, Westcott Rapid Box Switch Octa-M (36in) ($209.9) vs Fotodiox EZ-Pro Softbox with Bowens Speedring (Octagon) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/photography-softboxes/westcott-rapid-box-switch-octa-m-vs-fotodiox-ez-pro-bowens-octagon/
License: CC BY 4.0.