The portable super telephoto 4K broadcast lens boasts the world's highest 46x zoom. Drone aerial shots are popular, but this meets the needs of professionals who like super telephoto shooting while remaining at the scene with realistic sensation. This 358mm-long small lens barrel realized such shootings at 570mm focal length and 2.8m M.O.D. The advanced large aperture ultra-high-precision aspherical lens controls maximally the resolution at image edges and the distortion due to the ultra-wide lens. High-resolution shooting works in all zoom ranges. It features high visibility of notation and better operability in scenes with vibrations.