Features: Brand new and high quality Equipped with a large F1.6 aperture, it effectively increases shutter speed in darker environments, ensuring bright images even in low light. Utilizing multi-layer coating in backlight environments, it effectively reduces flare and purple fringing, improves lens uniformity, increases transmittance, and enhances image quality. Features as many as 12 aperture blades, capable of capturing nearly circular diffused spots. The standard C-mount lens has a short flange distance and can be used with adapter rings for various mount camera bodies (adapter rings not included). The lens uses ABS and high-quality optical glass, making it compact and space-saving. Specifications: Material: ABS Color: Black / White Size: Approximately 35x50mm/1.37x1.96inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x Camera Lens