I've kept this in a dehumidified storage unit, as I rarely had the opportunity to use it. I am a non-smoker and do not own any pets. I am also listing this on other flea market sites, so please forgive me if it is out of stock. This compact and high-performance 26mm prime lens allows for bright shooting with a maximum aperture of f/2.8. - Model Name: NIKKOR Z 26/2.8 - Focal Length: 26mm - Maximum Aperture: f/2.8 - Lens Type: Prime - Color: Black Thank you for looking.