No operational issues. This is an early model, old Industar lens, a popular black and silver two-tone color known as "Zebra." Manufactured in 1985. Industar 61 (L39 mount) 52mm F2.8 Included Accessories: UV protection filter, in case Hood Front and rear caps All accessories are brand new. No operational issues. The lens surface, being a very old lens, has some wiping scratches, dust, and slight dirt, so please be aware of this. In test shots, there were no problems, and I was able to take pictures. You can take pictures that you can't experience with modern lenses. This is a Leica screw mount (L mount) lens. It produces good color and sharp images. We are now in an era where you can enjoy old lenses with digital cameras. Unlike modern sharp photos, you can take images that are like memories. This lens is recommended for those who want to take photos with character! Shipped free of charge nationwide via Sagawa Express.