
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.
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Overview
Key Features
24-105mm standard zoom lens with f/4 maximum aperture for Canon EOS SLR cameras
1 Super UD glass element and 3 spherical lenses minimize chromatic aberration and distortion
Ring-type USM system delivers silent but quick autofocus (AF); full-time manual focus
Image Stabilizer technology steadies camera shake at up to 3 stops; weighs 23.6 ounces
Bulk Packaging Come in White box use with card
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)
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.