This is 80-300 Macro Zoom F5.6 Lens. It was carefully stored in its original box and comes with both end caps. It appears to be in good condition, but is UNTESTED. According to the box: Focal Length 80:300 f/4.5 "one touch" Lens group: 9 groups/13 elements Angle of view 31-8 degrees Maximum Magnifying Ratio 1.3 @ F300 Minimum Aperture 22 Filter Size 58mm Dimension: 2.6" in diameter x 6.4" in length Weight 21.2 Made in Japan For Konica 100225 Please look at the pictures and ask any questions you may have before bidding.