144mm Bowens Mount Speed Ring Adapter  

Designed for photographers and videographers, the Speed Ring Adapter effortlessly bridges Bowens-mount strobes, monolights, and LED panels to standard 144mm (5.7") folding softboxes. Whether shooting portraits, products, or videos, this adapter ensures a secure, wobble-free connection for professional lighting control.

Key Features:

Universal Bowens Mount: Compatible with most S-type Bowens strobes and monolights (AD200, AD400, etc.).

144mm Flange Standard: Fits speedring slots on folding octagonal/rectangular softboxes.

Tool-Free Installation: Quick-lock mechanism enables fast setup/breakdown—ideal for studios or on-location work.

Durable & Portable: Lightweight Aluminum alloy material resists heat and impact, while compact design fits in gear bags.

Technical Specifications:

Mount Type: Bowens S-Mount 

Flange Size: 144mm (5.7")

Ideal For:

Studio photographers using softboxes

E-commerce product shoots

Outdoor portrait sessions

Why Choose INWINEEX?

Tested for durability and compatibility, this speed ring adapter is backed by a 1-year warranty and our commitment to professional-grade photography tools.

【Universal Bowens Mount Compatibility】– Seamlessly connects Bowens-mount strobes, monolights, and studio lights to folding softboxes for professional lighting control.
【Precision 144mm / 5.7 Inch Flange Design】– Engineered for secure, tool-free attachment to most 144mm speedring-compatible softboxes (softbox not included).
【Multi-Device Versatility】– Works with strobe flashes, LED panels, and monolights. Ideal for portrait, product, and commercial photography.
【Durable & Lightweight Construction】– High-grade Aluminum alloy material withstands studio use while remaining portable for on-location shoots.
【Folding Softbox Ready】– Optimized for quick setup with collapsible softboxes. Perfect for studios, weddings, and YouTube content creation.