Panasonic Lumix G Vario 45-200mm f/4.0-5.6 II Power O.I.S. (H-FSA45200) is the updated Mark II version of the budget-friendly telephoto zoom lens for the Micro Four Thirds system.
Key Specifications (as of 2025):
Focal Length: 45–200mm (90–400mm 35mm equivalent).
Aperture Range: f/4.0 (wide) to f/5.6 (tele).
Image Stabilization: Equipped with Power O.I.S. and fully compatible with Dual I.S. 2.0 technology for superior handheld stability.
Durability: Splash, dust, and freeze-proof design (down to -10°C / 14°F).
Autofocus: High-speed 240 fps drive for silent and accurate focusing, ideal for 4K video.
Optics: 16 elements in 13 groups, including 3 Extra-low Dispersion (ED) lenses to minimize chromatic aberration.
Why choose Mark II?
While keeping the original optical formula, the Mark II version introduced essential modern features: weather sealing, much more effective stabilization, and a faster AF motor. Weighing only 370g, it remains a versatile and portable choice for sports, wildlife, and travel photography in 2025.