- Adjustable top knob allows for easy installation of various sized set top lights, providing flexibility in your lighting setup. - The adapter enables seamless attachment of AK-R1 round lamp holder accessories (sold separately) to your camera flash, allowing you to create diverse lighting effects that enhance your photography. - Compatible with V860II, V850II, TT685, TT600 series, and other on-camera flashes, ensuring versatility across different equipment. - Designed specifically for connecting flash and diffuser, the S-R1 Flash Diffuser Adapter offers a reliable solution for achieving soft, even lighting, perfect for portrait and product photography. Use Scenarios: 1. Capture stunning portraits with soft lighting by using the S-R1 Flash Diffuser Adapter in combination with your on-camera flash and AK-R1 accessories. 2. Enhance your product photography by utilizing the adjustable top knob to customize the lighting setup, ensuring every detail is well lit and vibrant. 3. Create dynamic lighting effects for event photography by easily switching between different lamp holder accessories, making your setup adaptable to any situation.