Vivitar Series 1 24-70mm f/3.8-f/4.8 lens
This is a relatively little known but very high quality vintage mid-range zoom lens, made by Cosina for Vivitar. It is a push-pull zoom in Olympus OM …
The Kodak disc 3500 was part of Kodak's briefly popular but ultimately unsuccessful Disc film format. It is powered by a 9v. PP3 battery, has a sliding lens cover which also closes the viewfinder, and was produced from 1983 to 1984.
