Thank you very much! This is a Nikon single-focus manual lens. It's a standard, bright lens, so it's easy to use and very useful to have. There is no haze, fungus, or stickiness. It's a current lens. The NIKKOR 50mm f/1.4 lens combines excellent optical performance and versatility. - Model: NIKKOR 50mm f/1.4 - Lens cap: Nikon - Aperture range: f/1.4 - f/16 - Filter diameter: 52mm - Mount type: Nikon F mount made in JAPAN Please refrain from purchasing if you are concerned as this is a used item. To prevent switching, no claims or returns are accepted. I do not make items exclusive according to Mercari rules. The person who presses the purchase button will be given priority in any case. Please note that I am not selling outside of Mercari. I hope it reaches someone who needs it! Thank you for looking. Thank you for looking.