70-230mm

Around the border of the front lens, it reads Polaris Auto Zoom Lens 1:4.5 f = 70mm-230mm Lens Made in Japan No.   

Rare Vintage Polaris Auto Zoom Camera Lens 70-230mm f/4.5. Rare item, extremely hard to find. Made by Polaris, this telephoto zoom lens is compatible with M42 mount SLR cameras. Around the border of the front lens, it reads Polaris Auto Zoom Lens 1:4.5 f = 70mm-230mm Lens Made in Japan No. This heavy duty, high quality lens measures roughly 11 in length when fully extended and is nearly 3lbs in weight. Good condition; has some light external wear as seen in photos, but nothing that would affect the function. The spots aren't scuffs, but I'm not sure what they are and don't want to risk...

Rare Vintage Polaris Auto Zoom Camera Lens 70-230mm f/4.5. Rare item, extremely hard to find. Made by Polaris, this telephoto zoom lens is compatible with M42 mount SLR cameras. Around the border of the front lens, it reads Polaris Auto Zoom Lens 1:4.5 f = 70mm-230mm Lens Made in Japan No. This heavy duty, high quality lens measures roughly 11 in length when fully extended and is nearly 3lbs in weight. Good condition; has some light external wear as seen in photos, but nothing that would affect the function. The spots aren't scuffs, but I'm not sure what they are and don't want to risk ...

Rare Vintage Polaris Auto Zoom Camera Lens 70-230mm f/4.5. Rare item, extremely hard to find. Made by Polaris, this telephoto zoom lens is compatible with M42 mount SLR cameras. Around the border of the front lens, it reads Polaris Auto Zoom Lens 1:4.5 f = 70mm-230mm Lens Made in Japan No. This heavy duty, high quality lens measures roughly 11 in length when fully extended and is nearly 3lbs in weight. Good condition; has some light external wear as seen in photos, but nothing that would affect the function. The spots aren't scuffs, but I'm not sure what they are and don't want to risk ...