Battle of the giants: Sony 600 GM vs Sony 400-800 G and Sigma 300-600
Fstopers had one of the best time ever testing three very different telephoto lenses for the Sony system:
- Sony FE 400-800mm f/6.3-8 OSS – Around $3,200
US: BHphoto, Amazon,Adorama
EU: Fotokoch, Foto Erhardt, Calumet DE, Wex UK, - Sigma 300-600mm f/4 DG DN OS Sports – Around $6,600
US: BHphoto, Amazon, Adorama
EU: Fotokoch, Foto Erhardt, Calumet DE, Wex UK, - Sony FE 600mm f/4 GM OSS – Around $14,100
US: BHphoto, Amazon, Adorama
EU: Fotokoch, Foto Erhardt, Calumet DE, Wex UK,
Conclusion: All three lenses offer stellar image quality, but they serve different types of photographers. The Sony 600mm f/4 delivers unmatched sharpness even with a 2x teleconverter, but at a painful $14K price point and poor stabilization. The Sigma 300-600mm f/4 is heavier and limited to 15 fps, yet an excellent bargain at $6,600 with fixed aperture and superb optics. But the biggest surprise is the Sony 400-800mm: for a fraction of the cost, it delivers nearly the same image quality, better stabilization, more zoom range, and excellent usability — making it a true winner for enthusiasts and budget-conscious pros alike.









