Nikon AF-S NIKKOR 300mm f/4 D ED Autofocus IF Lens Review

The Nikon AF-S 300mm f/4D IF-ED is a lightweight telephoto prime that has served wildlife, sports, and outdoor photographers for years. Built around Extra-low Dispersion glass and an internal focusing mechanism, it delivers sharp results across the frame without the bulk or cost of faster f/2.8 alternatives. The 77mm filter thread and relatively compact design make it a portable option for shooters who need reach without sacrificing mobility.

As a D-series lens, it includes an aperture ring and an internal AF-S motor, so it autofocuses on all Nikon DSLRs, including entry-level bodies that lack in-body focus motors. On modern full-frame cameras, 300mm offers a true telephoto field of view, while crop-sensor users gain effective reach of 450mm. It is commonly found on the used market, where condition and price vary. At $411, this particular used example sits in line with typical pre-owned pricing for good-condition copies. It remains a practical choice for photographers looking to add affordable telephoto reach to their kit, especially those working with Nikon F-mount DSLRs.