The new Fujinon GF 250mm f/4 R LM OIS WR, XF 200mm f/2 R LM OIS WR and XF 8-16mm f/2.8 R LM WR lenses - Photo Rumors
Amazon.com : Fujifilm FUJINON GF 250mm F/4 R LM OIS WR Lens for GFX Medium Format System - Bundle with Hoya NXT Plus 82mm HMC UV Filter, Hoya NXT Plus 82mm HMC
Fujifilm GF 250mm F4 R LM OIS WR sample gallery: Digital Photography Review