SUMMARY
Photographer Patrick Murphy-Racey conducted a field test of Sony's new 100-400mm f/4.5 GM lens. The lens was evaluated across diverse settings, including football fields, lacrosse pitches, and birding trails. Murphy-Racey's verdict on the lens's performance in these varied conditions is detailed in the review.
TAKEAWAYS
Sony's 100-400mm f/4.5 GM lens was field tested.
Testing included sports like football and lacrosse.
The lens was also used for birding.
Patrick Murphy-Racey provided the verdict on its performance.