Minolta AF-DL - dual lens 35mm f3.5 and 50mm f5.6
The Minolta AF-DL or Minolta Freedom DL was one of the early easy-to-use all-automatic compact cameras for 35mm film. The on/off-switch opens and shuts the two-part lens cover. A red button allows switching the lens from wide-angle focus to standard focus and vice versa. This is the meaning of "DL": dual lens .