
Canon
Canon 0571C005 EF 70-300mm f/4-5.6 IS II USM Lens
★★★★★
The Canon EF 70-300mm f/4-5.6 IS II USM delivers sharp telephoto reach with built-in image stabilization and an informative LCD display.
$999.95*
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Overview
Specifications
Brand
Canon
Model
EF 70-300mm f/4-5.6 IS II USM
Lens Type
Telephoto Zoom
Focal Length
70-300mm
Maximum Aperture
f/4-5.6
Mount
Canon EF
Autofocus Motor
Nano USM
Image Stabilization
Yes (up to 4 stops)
Information Display
Built-in LCD
Compatibility
Canon EOS EF Mount (Full-Frame and APS-C)
Pros & Cons
👍 Pros
- Versatile 70-300mm zoom range covers portraits, sports, and wildlife from a single lens
- Built-in LCD information display provides real-time focusing distance, focal length, and shake data
- Image stabilization system offers up to four stops of correction for sharper handheld shooting
- Nano USM autofocus motor delivers fast, quiet, and smooth focusing for both stills and video
- Compact and lightweight for a 300mm telephoto zoom, making it easy to carry in the field
👎 Cons
- Variable f/4-5.6 aperture narrows to f/5.6 at 300mm, limiting low-light performance at full telephoto reach
- Not compatible with Canon EF teleconverter extenders for additional reach
- EF mount only — requires an adapter for use on Canon's newer RF-mount mirrorless bodies
- No weather sealing, which limits confidence shooting in rain or dusty environments
Frequently Asked Questions
What camera bodies is the Canon EF 70-300mm f/4-5.6 IS II USM compatible with?
It fits any Canon EOS camera with an EF mount, including full-frame and APS-C bodies. On APS-C cameras, the effective focal range becomes approximately 112-480mm due to the 1.6x crop factor.
What does the built-in information display on this lens show?
The LCD panel on the lens barrel displays the current focusing distance, focal length, and shake amount in real time, helping you make informed adjustments without taking your eye off the scene.
How effective is the image stabilization on this lens?
The IS system provides up to four stops of stabilization correction, which allows you to shoot at slower shutter speeds handheld and still achieve sharp results, particularly useful at the 300mm end of the zoom range.
Is the Canon EF 70-300mm IS II USM a good choice for wildlife photography?
It is a capable option for wildlife in good light. The 300mm reach and fast USM autofocus handle birds and animals well, though the f/5.6 maximum aperture at 300mm may require higher ISO settings in dim conditions.
Does this lens work with Canon teleconverters?
No. The Canon EF 70-300mm f/4-5.6 IS II USM is not compatible with Canon's EF extender teleconverters due to its optical and mechanical design.