The OM SYSTEM M.Zuiko Digital ED 75-300mm f/4.8-6.7 II is a budget-friendly super-telephoto zoom delivering an impressive 150–600 mm full-frame equivalent. Compact and lightweight at just 423 g, it's designed for convenience and mobility without compromising optical performance 

Its 18-element, 13-group construction, featuring Super ED, ED, and HR glass, ensures exceptional clarity and minimizes chromatic and spherical aberrations 

. The ZERO (Zuiko Extra-low Reflection Optical) coating combats flare and ghosting—ideal for challenging lighting like backlighting 

Autofocus is fast and whisper-quiet via the MSC (Movie & Still Compatible) mechanism, making it perfect for both stills and video applications 

Reviewers praise its performance for wildlife, sports, and travel photography, noting sharp results in the 150–300 mm range and surprisingly capable results even at 300 mm when used with proper technique 

. While sharpness may soften slightly at full reach, the lens remains a superb value—offering reach, portability, and versatility in one compact package