There appears to be a bit of a smudge inside the lens, possibly fungus. Price is reflective of this.

Capture sharp and clear images with the Cosinon 50mm 1:1.7 Lens, designed specifically for a car camera lens (M42). Its compact and lightweight design makes it an ideal choice for photographers who want to document their driving adventures without the bulk of a traditional camera lens.

With a maximum aperture of f/1.7, this lens is capable of producing stunning images even in low-light conditions. The manual focus ensures that you have full control over the focus point, allowing you to capture every moment with precision. Whether you're an avid photographer or just looking to enhance your car camera, this lens is a great addition to your photography gear.