Sitting with the lens in front of me I was able to figure out the exposure compensation scale. Not as immediately intuitive as an Alpa lens with the little dots nor as straight forward as the scale on a Leica bellows, but extremely workable.will be using on my Hasselblad 2000FCM. Before used Hassy lenses became affordable I used Kilfit lenses, Olympic Sonnar (180 and 300), and 180 2.5 Nikor. For decades my only Hassy lens was a 60mm. The Kilfit lenses followed me from 1000F to 2000FCM. After acquiring a couple Hassy lenses I finally bought a used 500c/m at a good price from KEH several years ago.