CCTV lens 35mm f1.7 and C mount adapter and 2 macro rings for camera Sony Nex black Description: 35mm f1.7 CCTV lens and C (C-Nex) mount adapter and 2 macro rings for Sony Nex camera. This CCTV lens has an aluminum housing with a lens. Compact fixed focal length lens with 35 mm focal length and f/1,7 aperture, suitable for low light applications. It provides the widest field of view available with a C-mount lens. It features advanced optical elements to provide versatile sharpness and efficient light conductivity. Its aperture can be manually adjusted depending on the available light levels, which provides an extremely clear image of the camera. Specifications: Mounting Type: C Mount Focal length: 35mm Aperture: f1.7 Aperture/sharpness support: manual Lens Size: 45x40mm Focus: Focus to infinity The package includes: 1 piece 35mm f1.7 lens 1 pc. Adapter for mounting C 2 pieces of macro rings