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Canon 4426B002 EF 70-300mm f/4-5.6L IS USM Lens — main product image
Canon

Canon 4426B002 EF 70-300mm f/4-5.6L IS USM Lens

★★★★★4.5 (308 reviews)
25" inf/4

Capture Stunning Images with the Canon EF 70-300mm f/4-5.6L IS USM The Canon EF 70-300mm f/4-5.6L IS USM is a professional-grade telephoto zoom lens designed for exceptional image quality and performance. As part of Canon's esteemed L-series, this lens features advanced optics, including UD eleme...

$1,469.87*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Capture Stunning Images with the Canon EF 70-300mm f/4-5.6L IS USM

The Canon EF 70-300mm f/4-5.6L IS USM is a professional-grade telephoto zoom lens designed for exceptional image quality and performance. As part of Canon's esteemed L-series, this lens features advanced optics, including UD elements and image stabilization, ensuring sharp, clear images at any focal length. Ideal for portraiture, wildlife, and sports photography.

Specifications:

  • Focal Length: 70-300mm
  • Maximum Aperture: f/4-5.6
  • Image Stabilization: Yes, up to four stops
  • Optical Elements: 2 Ultra Low Dispersion (UD) elements
  • Focus System: Ring USM
  • Filter Size: 67mm

Key Features

Impressive focal range.Diagonal Angle of View 34° - 8° 15'

Travel friendly size, packs small and stays small with a manual lock switch on side of barrel. Note: lens can only be locked at 70mm range as it is for travel only. Focal Length & Maximum Aperture: 70-300mm 1:4-5.6

Focus Adjustment Type - lens extension via inner focusing focus cam, plus floating mechanism.Closest Focusing Distance: 1.2m/ 3.9ft

Note that when the inner lens is fully extended (300mm) it's approximately 8.25" in overall length. The 5.6" measurement is at the 70mm range when lens is closed/locked.

Suitable for Nature/ landscape/ sports/ travel photography

Specifications

Focal Length
70-300mm
Maximum Aperture
f/4-5.6
Diagonal Angle of View
34° - 8° 15'
Closest Focusing Distance
1.2m / 3.9ft
Focus Adjustment Type
Lens extension via inner focusing focus cam, plus floating mechanism
Locked Length (70mm)
5.6"
Extended Length (300mm)
8.25" (approximate)

Pros & Cons

👍 Pros

  • Offers an impressive focal range of 70-300mm, providing versatility for various photography styles including nature, landscape, sports, and travel.
  • Features a travel-friendly size, which packs small and stays small with a manual lock switch at the 70mm range, making it easy to carry.
  • Utilizes an inner focusing focus cam and a floating mechanism for precise focus adjustment, enhancing image sharpness.
  • Provides a closest focusing distance of 1.2 meters (3.9 feet), allowing for detailed close-up shots within its range.
  • The USM (Ultrasonic Motor) ensures quiet and fast autofocus, which is beneficial for both still photography and video recording.

👎 Cons

  • The lens can only be locked at the 70mm range, which means it will extend when zooming beyond that, not maintaining a compact size at longer focal lengths.
  • When fully extended to 300mm, the lens reaches approximately 8.25 inches in overall length, which might feel substantial for a travel lens.
  • The maximum aperture ranges from f/4 to f/5.6, which may be limiting in low-light conditions compared to lenses with wider constant apertures.
  • The diagonal angle of view changes from 34° to 8° 15', indicating a significant shift in perspective that requires user adaptation.

Frequently Asked Questions

This lens is suitable for a diverse range of photography, including nature, landscape, sports, and travel photography, thanks to its impressive 70-300mm focal range.
Yes, the lens features a manual lock switch on the side of the barrel, allowing it to be locked at the 70mm range to maintain a compact, travel-friendly size.
The maximum aperture of the Canon EF 70-300mm f/4-5.6L IS USM Lens ranges from f/4 at the 70mm end to f/5.6 at the 300mm end.
When the inner lens is fully extended to the 300mm range, it measures approximately 8.25 inches in overall length.
The Canon EF 70-300mm lens has a closest focusing distance of 1.2 meters (3.9 feet), allowing for relatively close-up shots within its telephoto capabilities.

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