World's First T8 90 Degree Probe Zoom Lens - Redefining Macro Cinematography with Unprecedented Flexibility.x-tract 18-28mm T8 90 Degree Probe Zoom Lens is a groundbreaking innovation in macro cinematography establishing another industry first - the initial 90 Degree probe zoom lens with a T8 aperture and 18-28mm zoom range, unlocking unprecedented creative flexibility for filmmakers to capture stunning close-up visuals from unique right-angle perspectives.Premium Image QualityThe X-tract 90 Degree lens features a fixed 90 Degree optical path, bending light at a right angle to explore intricate details from unconventional viewpoints. Its 360 Degree rotating ring enables precise horizontal adjustments, while the square front element with a Pet silver-coated reflective layer maximizes light transmission, delivering consistent illumination for premium image quality.