NIKKOR Z 40mm f/2 lens, with genuine Nikon filter, allows for high-quality shooting with a bright f/2 aperture. - Model: NIKKOR Z 40mm f/2 - Included: Genuine Nikon Protect Filter - Focal Length: 40mm - Maximum Aperture: f/2 Thank you for viewing. I purchased this new, but I haven't used it much because I bought a 50mm lens at the same time. I purchased a genuine Nikon protect filter at the same time and have had it attached since the beginning, storing the lens in a dry cabinet. As you can see from the photos, there are no noticeable scratches or scuffs, and it's in very good condition. There is no mold or fogging inside the lens, and no dust particles are visible. I believe there are no problems that would affect shooting. However, please understand that this is a used item, not a new one. ◉ I am also selling the Zfc and Zf cameras (both in excellent condition) that can use this lens, so please take a look. I will offer a discount if you purchase the camera and lens together.