Konica 24mm f/2.8 (to f/16) Hexanon AE AR Mount Lens Review

The Konica 24mm f/2.8 Hexanon AE is a legacy wide-angle prime designed for Konica's AR mount system, a manual-focus film-era platform that ceased production decades ago. This particular example is available used in excellent condition from KEH at $183, complete with caps. The Hexanon line earned a strong reputation for optical quality during its production run, and the 24mm focal length offers classic wide-angle coverage useful for landscape, architecture, and environmental portraiture.

Adapting this lens to modern mirrorless cameras is straightforward via inexpensive AR-to-E or AR-to-RF adapters, though you'll be working entirely manual with focus and aperture. The f/2.8 maximum aperture is modest by today's standards but typical for compact wide primes of the era. Build quality is all-metal with a smooth aperture ring that stops down to f/16. At this price point, it competes with other vintage wide primes and offers a low-cost entry into manual-focus wide shooting, provided you're comfortable with the workflow and accept the lack of autofocus or electronic communication.