Softbox Yongnuo YN55K 55 cm octagonal montura Bowens

The Yongnuo YN55K is a professional-grade octagonal softbox designed for studio and location photography. With a 55cm diameter and Bowens mount compatibility, it delivers soft, even illumination for portraits, products, and video. The quick-release mechanism and foldable design ensure rapid setup and portability, making it an essential tool for photographers and videographers.

Advantages

This softbox provides a large, diffused light source that minimizes harsh shadows and creates flattering highlights. The dual diffusion layers (inner and outer) further soften the light, while the silver reflective interior maximizes output efficiency. The Bowens mount allows universal compatibility with a wide range of LED lights and strobes, including the Yongnuo YNLUX series.

Suitable for

• Portrait photography
• Product photography
• Studio photography
• Videography
• Content creation

Key specifications

• Type: Octagonal Softbox
• Diameter: 55 cm (21.6 inches)
• Depth: 38 cm (15 inches)
• Mount: Bowens Mount
• Diffusion Layers: 2 (Inner & Outer)
• Interior Color: Silver Reflective
• Frame Material: Metal Rods
• Fabric Material: High-density Nylon
• Number of Rods: 8
• Portability: Foldable, includes carrying bag
• Setup Time: Rapid (Quick Release)
• Color Temperature Impact: Neutral

Recommendations

For best results, pair the YN55K with a Yongnuo YNLUX series LED light or any Bowens mount strobe. The included carrying bag makes it easy to transport to shoots. Ensure the softbox is fully opened and the diffusion panels are properly attached before use.