
Canon
Canon 0344B006 EF 24-105mm f/4L IS USM Zoom Lens (White Box)
★★★★★
f/4
Sharp, stabilized L-series versatility from 24 to 105mm — the workhorse zoom for weddings, travel, and editorial assignments.
$689.00*
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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
Key Features
EF-Mount L-Series Lens/Full-Frame Format Aperture Range: f/4 to 22
Four GMo Aspherical Elements Air Sphere Coating
Ring-Type Ultrasonic Motor AF System Optical Image Stabilization
Internal Focus; Full-Time MF Override Zoom Lock Switch; Fluorine Coating
Dust- and Water-Resistant Construction Rounded 10-Blade Diaphragm
Specifications
Mount
Canon EF
Format Compatibility
Full-Frame
Focal Length
24-105mm
Maximum Aperture
f/4
Minimum Aperture
f/22
Optical Elements
Four GMo Aspherical Elements
Lens Coating
Air Sphere Coating, Fluorine Coating
Autofocus System
Ring-Type Ultrasonic Motor (USM)
Image Stabilization
Optical Image Stabilization
Diaphragm Blades
10 (Rounded)
Construction
Dust- and Water-Resistant
Focus
Internal Focus with Full-Time Manual Override
Condition
New (White Box / Bulk Packaging)
Pros & Cons
👍 Pros
- Covers a practical everyday range from wide-angle to medium telephoto without lens changes during a shoot
- Constant f/4 aperture delivers consistent exposure and depth of field across the entire zoom range
- L-series dust and weather-resistant construction holds up through long outdoor sessions and light rain
- Ring-type USM autofocus is fast, near-silent, and allows full-time manual override without switching modes
- Optical image stabilization lets you handhold confidently in dim interiors and at the long end of the zoom
👎 Cons
- Maximum aperture of f/4 limits low-light capability and shallow depth-of-field compared to f/2.8 zooms
- Some visible vignetting at 24mm wide open on full-frame bodies that may need correction in post
- White box version does not include Canon USA warranty, so service claims go through the seller
- At 670 grams the lens adds noticeable weight during a full day of handheld shooting
- Slight barrel distortion at the wide end can be visible in architectural and interior photography
Frequently Asked Questions
Is this lens compatible with both full-frame and APS-C Canon EF-mount bodies?
Yes, this is an EF-mount lens that works natively on all Canon EOS full-frame and APS-C DSLRs. On APS-C bodies, the effective focal range becomes approximately 38-168mm.
How effective is the optical image stabilization for handheld shooting?
The IS system provides approximately 3-4 stops of stabilization, which means you can reliably handhold at significantly slower shutter speeds — useful for event work in dim venues or travel shooting without a tripod.
What does "White Box" packaging mean — is this a used or refurbished lens?
The lens is new. White box (bulk packaging) means it was originally packaged as a kit lens with a camera body and is sold separately without the retail box, warranty card, or Canon USA warranty. Optically and mechanically it is identical to the retail version.
Does the constant f/4 aperture hold across the entire zoom range?
Yes, this is a constant-aperture zoom. You maintain f/4 from 24mm through 105mm, which means your exposure stays consistent as you zoom — critical for video work and maintaining a predictable depth of field during event coverage.
How does the 10-blade diaphragm affect out-of-focus rendering?
The rounded 10-blade diaphragm produces smoother, more circular bokeh highlights compared to lenses with fewer or straight-edged blades. At f/4 you get pleasant background separation, especially at the 105mm end for portraits.