Fujinon 100-400mm, XF1.4X

Comparing the Fujinon 100-400mm without and with the teleconverter XF1.4X, on a tripod. Pictured: Kraftwerk Birsfelden, built 1953/54 by Hans Hofmann. At 100mm: At 400mm: Mittlere Brücke in Basel, seen from Johanniterbrücke, very windy weather. At 400mm: At 100mm: