The Panasonic Lumix DMC-G1 is a Micro Four Thirds mirrorless camera introduced in 2008 as the first camera released on the Micro Four Thirds system. It uses an interchangeable-lens design with electronic viewfinder and a fully articulated rear screen, positioned at launch as a compact alternative to entry-level DSLRs.

At recent UK auction, hammer prices for the Lumix DMC-G1 have been modest: the limited sales history on file shows two results both at £56, giving a median of £56 and effectively no spread. As of 2026 this places the G1 firmly in the budget bracket of early mirrorless bodies, and the value such a camera sells for is highly dependent on whether a working kit lens is included.