EVEN MORE CONTROL - Created specifically for use in the Nanlite PJ-BM Projection Attachment, the Nanlite PJ-BM-AI Adjustable Iris enables full control over the light beam's size and shape. ADDED FLEXIBILTY - Features a multiple-blade design and can be easily added or removed from the housing when needed through the drop-in slot on the projection attachment. WE BELIEVE IN OUR QUALITY - Includes a 2-year limited warranty that you can extend to 3-years for free when you register online, with nearly 30 years of manufacturing photo and video lighting products, you can have confidence in our quality Overview Item Includes Nanlite PJ-BM-AI Adjustable Iris 2-Year Limited Warranty (Extend to 3-Year Limited with Registration on NanliteUS.com) Created specifically for use in the PJ-BM Bowens Projection Attachment, the Nanlite PJ-BM-AI Adjustable Iris enables full control over the light beam's size and shape. It features a multiple-blade design and can be easily added or removed from the housing when needed through the drop-in slot on the projection attachment. Warranty: Limited 2 Year Warranty (Extend to 3 Years Total With Online Registration) Mount: Bowens Mount Projection Attachment Channels: 0 Groups: 0 Wireless Range: 0 Depth Rating: 0 Requires Speed Ring: 0 Compatible Speed Rings: 0 Number of Rods: 0 Interior Color: 0 Shape: 0 Accepts Grids: 0 Removable Front Diffusion: 0 Removable Interior Baffle: 0 Umbrella Shaft Diameter: 0 Operating Temperature: 0 'Product Diameter (cm): Not applicable 'Product Diameter (in): Not applicable Product Inner Diameter (cm) Ring Lights Only: Not applicable Product Inner Diameter (in) Ring Lights Only: Not applicable Lux / Foot Candles Product Height (cm) 0.8 Product Height (in) 0.31 Product Length (cm) 17 Product Length (in) 6.69 Product Weight (kg) 0.14 Product Weight (lb) 0.31 Product Width (cm) 10.2 Product Width (in) 4.02