Ulanzi AS-D30 30cm Octagonal Softbox for 40W COB Lights
In my recent testing of the Ulanzi AS-D30, I was struck by how much this tiny modifier transforms the harsh output of portable COB lights. Designed specifically for the 40W class, this 30cm octagonal softbox brings a professional, wrap-around light quality to smaller setups that usually struggle with flat, unflattering illumination.
Performance & Build Quality
The build quality feels remarkably robust for a unit designed for quick deployment, utilizing high-quality reflective fabric that efficiently bounces light through the double-diffuser system. It feels durable enough to handle the rigors of frequent travel while remaining lightweight enough to mount on compact stands without stability issues.
Day-to-Day Experience
The quick-pack design is the real star here, allowing me to go from packed bag to fully assembled light in seconds, which is a lifesaver during fast-paced shoots. Because it utilizes a Mini Bowens mount, snapping it onto my COB light is seamless and requires zero fiddling, making the entire workflow intuitive even for beginners.
This is an essential purchase for vloggers, traveling filmmakers, and studio photographers who prioritize speed and compact gear without sacrificing light quality.
Final Thoughts
With an impressive rating of 4.86 out of 5, the Ulanzi AS-D30 proves that you do not need massive, heavy modifiers to achieve beautiful light. At $69.00, it is an accessible, high-performance upgrade that deserves a permanent spot in any mobile lighting kit.