Tokina Firin 20mm f/2 FE AF

Price: £599/$649

here’s currently a trio of Firin lenses in Tokina’s glass arsenal – the name harks back to a Gaelic word for ‘truth’. There’s a 100mm macro optic boasting full 1:1 magnification, and a dynamic duo of ultra-wide 20mm lenses; we’ve gone for the autofocus model for this group test, with the other being a manual-focus lens. Whereas the latter is fitted with an aperture control ring, focus distance scale and depth of field markers, the autofocus edition has