Overview

The Vivitar Series 1 90mm f/2.5 Macro, optically identical to the Tokina AT-X 90mm f/2.5 (Bokina), is renowned for excellent sharpness and beautiful bokeh. Its all-metal build with rubberized focus ring feels premium, though it is heavy at 530g. Weaknesses include purple fringing wide open, saw-tooth bokeh at f/4, and flare susceptibility. It suits macro and portrait photographers seeking a legendary manual-focus lens with unique rendering, but note it achieves only 1:2 magnification without the dedicated adapter.