Sony's affordable super-telephoto zoom — 400-800mm with G-series optics and OSS for wildlife on a budget.
The Sony FE 400-800mm f/6.3-8 G OSS is a recent addition to Sony's G-series lineup, providing an affordable super-telephoto zoom range for wildlife and bird photographers. It covers 400-800mm on full-frame — unprecedented reach at this price point with autofocus.
Optical quality is good for the class — the G designation ensures respectable sharpness. OSS stabilisation is essential at these focal lengths. The f/6.3-8 aperture is slow, requiring bright conditions or high ISO for adequate shutter speeds. Stepping motor AF handles tracking adequately.
Sony FE mount with 67mm filter thread — remarkably compact for the focal length range. Weather-sealed dust and moisture resistant construction. Lightweight design relative to the reach covered. Internal zoom. 1.4x teleconverter compatible for 560-1120mm.
Very new — minimal used availability. Competes with the Sony 200-600mm f/5.6-6.3 G OSS at different focal lengths. The slow aperture is the main compromise for the extreme reach. Ideal for wildlife photographers who need 800mm reach without prime lens cost.