The Sony FE 100 mm f/2.8 (T5.6) STF GM OSS lens is a tele prime lens with a maximum aperture of f/2.8 with 11 blades and a minimum focus distance of 57cm. Sony applied its so-called ‘Smooth Trans Focus’ (STF) technology to this lens, which makes the bokeh smoother in both the foreground and the background. The lens has optical stabilization and a second setting in the focus ring for macro photography. It is weather sealed, weighs 700 grams and uses 72mm filter thread. The angle of view is 24°.