The Alpa 11z is a 35mm SLR produced by Pignons SA of Ballaigues, Switzerland. It belongs to the long-running Alpa Reflex line of precision-built, low-volume Swiss SLRs aimed at professional and specialist users rather than the mass market.

Sales data for the 11z is thin, so any quoted value is indicative rather than definitive: the single tracked UK auction hammer result on record stands at £3,000 (November 2022), reflecting saleroom-level wholesale pricing rather than dealer retail. As of today in 2026, that figure suggests clean, working examples sell for several thousand pounds at auction, but with only one data point the true market range for what an Alpa 11z is worth remains uncertain. Condition, completeness, and the presence of an original Alpa-mount lens typically drive the price achieved.