Panasonic's bridge camera with a constant f/2.8 zoom from 25-600mm equivalent.
The Panasonic Lumix FZ200 was released in July 2012 as a bridge superzoom with a constant f/2.8 maximum aperture across its full 24-600mm equivalent zoom range — a specification unique among consumer bridge cameras at the time, and still uncommon. The constant f/2.8 throughout 25x optical zoom provides exposure consistency and low-light capability at 600mm equivalent that variable-aperture superzooms (typically f/5.6-6.3 at the long end) cannot match.
The 12MP 1/2.3-inch CMOS sensor pairs with the Venus Engine HD II processor. The 24-600mm equivalent Leica DC Vario-Elmarit zoom maintains f/2.8 throughout the full 25x range. 1080p Full HD video records at up to 60fps; there is no 4K recording mode. 12fps continuous shooting at full resolution is supported. RAW (RW2) capture provides post-processing flexibility. Body weight approximately 588g with battery and card, single SD/SDHC/SDXC slot.
The FZ200's constant f/2.8 at 600mm equivalent is the defining practical feature: for wildlife, birds, and outdoor sports where telephoto reach and reasonable exposure settings are simultaneously required, the f/2.8 throughput at 600mm enables faster shutter speeds in outdoor light than f/5.6-6.3 alternatives. The 1/2.3-inch sensor limits dynamic range and high-ISO performance compared to larger-sensor alternatives, but the constant aperture advantage is substantive for action subject photography.
On the used market the FZ200 is affordable as a proven constant-aperture bridge camera. Condition checks: 25x zoom mechanism smoothness and barrel for any impact damage, lens front element for cleaning marks, and battery health. The Panasonic FZ330/FZ300 (2015) updated the design with IP54 weather resistance and 4K video while maintaining the constant f/2.8 specification. Fixed lens; no interchangeable mount.