Panasonic Lumix G II Vario Lens, 45-200mm, F4.0-5.6, Mirrorless (H-FSA45200) Updated Panasonic LUMIX 45-200mm zoom lens replaces H-FS045200. 90-400mm F4.0-5.6 (3 UED) Upgraded support for harsh weather conditions (Splash proof / Dustproof). Panasonic POWER O.I.S. compatible with LUMIX Dual I.S. 2.0 LUMIX Mirrorless cameras. Faster focus tracking via a 240 fps linear motor.