This Mamiya Sekor 90-230mm f4.5 Zoom SX Telephoto Lens is a great addition to your camera gear. With its manual focus and M42 screw mount, it's compatible with Mamiya cameras and other brands as well. The lens is in good working condition and has served me well on various photography projects.

It has a focal length of 90-230mm, which makes it perfect for capturing distant subjects in great detail. The item weighs 907 grams and comes in the original packaging. This lens is a must-have for any professional photographer or enthusiast looking to expand their collection.