URSA Mini Pro B4 Lens Mount with Shim Kit

Description Optional B4 lens mount with precision optics and spherical aberration correction specifically designed to match the camera’s sensor so you can use your existing B4 HD broadcast lenses. Product Highlights Blackmagic B4 Lens Mount for URSA Mini Pro Special Order Please note, this item is a special order with the manufacturer. ETA is estimated 15 business days PLUS. Once your order has been placed you will receive a more accurate ETA via email once available.