Minolta's Dynax 500si — entry si-series autofocus SLR, fully electronic, Minolta A mount, 1994.
The Minolta Dynax 500si, from 1994, was an entry-level body in the fourth-generation si-series of Minolta autofocus SLRs. It was branded Dynax in Europe with Maxxum and Alpha equivalents in other markets. The si-series stepped back from the heaviest xi automation toward more familiar controls, retaining the Minolta A mount used across the autofocus range.
It is a 35mm single-lens-reflex on the Minolta A bayonet with body-integral autofocus. It offers program and manual exposure with through-the-lens metering, and is a fully electronic body whose electronically controlled shutter and motorised transport both need battery power, with an LCD showing settings. A built-in flash and subject-program modes reflect its consumer-oriented si-series design.
The 500si suits a beginner or traveller wanting a straightforward, affordable autofocus SLR with the Minolta A lens range behind it. It handles as a simple, mostly automatic body with scene programs for everyday use. Its limits are the reduced manual control and its complete dependence on electronics.
When buying used, check the LCD for missing segments and confirm the autofocus and electronic shutter operate. Test the motorised advance and rewind, verify the meter and built-in flash, and inspect the foam light seals for perishing. Clean the battery contacts, confirm the correct battery, and note the fully electronic body needs power to fire.