One-line verdict

Budget telephoto for beginners seeking reach on Canon DSLRs, sacrificing sharpness at 300mm and stabilization for unbeatable affordability versus superior alternatives.

How it compares

vs Canon EF 85mm f/1.8 USM ($240–$370): Canon EF 75-300mm wins on focal reach for distant subjects, Canon EF 85mm wins on sharpness, bokeh, and low-light performance
vs Canon EF 50mm f/1.8 STM ($125–$170): Canon EF 75-300mm wins on telephoto reach, Canon EF 50mm wins on image sharpness, low-light capability, and portability
vs Nikon NIKKOR Z 50mm f/1.8 S ($400–$600): Canon EF 75-300mm wins on zoom versatility and reach, Nikon Z wins on optical quality and autofocus precision

AI-summarized review themes

Frequently Praised

Affordable entry telephoto, great value for hobbyists
Lightweight compact design, easy to carry daily
Reliable autofocus in good light for portraits wildlife
Crisp images at 75-200mm, good bokeh portraits
Versatile zoom reaches distant subjects like moon

Frequently Criticized

Soft unsharp at 300mm, poor for cropping birds
No stabilization, handheld blur at long end
Slow noisy autofocus in low light
Noticeable chromatic aberration edges
Cheap plastic build, zoom not always smooth

Best for

Distant wildlife in bright light, sports events, budget upgrades from kit lenses, beginner hobbyists

Not for

Low-light handheld shooting, professional prints, fast action tracking, high-resolution sensors

Specifications

Spec	Value
Maximum Aperture	f/4-5.6
Optical Image Stabilization	No
Autofocus Motor	DC
Focal Length	75-300mm
Build Quality and Weather Sealing	Plastic, none
Filter Size	58mm
Weight	480g
Mount	Canon EF
Minimum Focus Distance	4.9 ft
Zoom Ratio	4x

Data sources

Estimated ~7200 purchase reviews via Amazon
Review period: 2004–2026
Sentiment confidence: high

Canon EF 75-300mm f/4-5.6 III Telephoto Zoom Lens