Samyang 50 mm T1.5 VDSLR Manual Focus Video Lens for Nikon

Fast T1.5 aperture makes this lens great for low light and shallow depth of field Hybrid aspherical lens (H-ASP) and glass aspherical lens (ASP) elements De-clicked aperture movement and toothed focus and aperture rings provide smooth operation while shooting video. Features the latest generation multi-layer anti-reflection ultra multi-coating (UMC) to minimise flare and ghosting Circular aperture with 8 blades