Canon

Canon 4857C002 RF 14-35mm f/4L IS USM Lens Renewed Bundle

f/4f/22

Ultra-wide RF zoom spanning 14-35mm with constant f/4 aperture, image stabilization, and L-series optics in a compact design.

$1,329.95*
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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

The Canon RF 14-35mm f/4L IS USM is a purpose-built ultra-wide zoom for Canon's RF mirrorless system, offering a versatile focal range that begins at an impressively wide 14mm — broader than the traditional 16mm starting point of most wide-angle zooms. This makes it an exceptional tool for landscape photographers looking to capture sweeping vistas, architectural shooters working in tight spaces, and content creators who need a dramatic wide-angle perspective. The constant f/4 aperture keeps the lens compact and lightweight while maintaining consistent exposure throughout the zoom range, a practical benefit for both stills and video work.

Optically, the lens earns its L-series designation with three aspherical elements and three UD elements that work together to deliver edge-to-edge sharpness, controlled distortion, and accurate color rendering. Canon's Air-Sphere and Fluorine coatings combat flare and ghosting while keeping the front element resistant to smudges and moisture. The Nano USM autofocus system provides fast, smooth, and nearly silent focusing — a significant advantage for video shooters. An optical image stabilizer compensates for camera shake and works cooperatively with compatible Canon body-based IS systems. One of this lens's most notable features is its ability to accept standard 77mm front filters, which is uncommon at this focal length and saves photographers from investing in costly specialty filter systems. This renewed bundle pairs the lens with a 77mm filter kit, lens cap keeper, and cleaning kit for a complete shooting setup.

Key Features

Items Include: 1 x Canon RF 14-35mm f/4L IS USM Lens, 1 x 77mm 3 Piece Filter Kit, 1 x Lens Cap Keeper, 1 x Cleaning Kit

Ultra-wide and stabilized, the Canon RF 14-35mm f/4L IS USM is a uniquely versatile zoom characterize by its broad range, constant f/4 maximum aperture, and advanced optical design. Gaining a bit on the wide end, this zoom offers a broader field of view to suit landscape, nature, and architectural applications, and its modest maximum aperture also contributes to a sleek, highly portable design for walkaround shooting.

In terms of optics, the lens is befitting of its L-series designation and features three aspherical elements and three UD elements that produce a highly corrected image with high sharpness and accurate color rendering. A trio of unique coatings have also been applied to suppress flare and ghosting throughout the zoom rang. The L-series designation is also indicative of a robust physical design.

Key Features: RF-Mount Lens/Full-Frame Format - Aperture Range: f/4 to f/22 - Three UD Elements - Three Aspherical Elements - Air-Sphere and Fluorine Coatings - Nano USM AF System - Optical Image Stabilizer - Customizable Control Ring - Rounded 9-Blade Diaphragm

Compatibility: C70, R, R3, R5, R6, RP, Ra, RED DIGITAL CINEMA Komodo, RED DIGITAL CINEMA Komodo RF-Mount, RED DIGITAL CINEMA V-RAPTOR RF-Mount

Specifications

Mount
Canon RF (Full-Frame)
Focal Length
14-35mm
Maximum Aperture
f/4 (Constant)
Minimum Aperture
f/22
Image Stabilization
Optical IS
Autofocus System
Nano USM
Optical Elements
Three Aspherical, Three UD Elements
Lens Coatings
Air-Sphere, Fluorine
Diaphragm Blades
9 (Rounded)
Filter Size
77mm
Control Ring
Customizable
Condition
Renewed

Pros & Cons

👍 Pros

  • Ultra-wide 14mm starting focal length is broader than most standard wide zooms in its class
  • Accepts standard 77mm front-mount filters, a rare advantage for an ultra-wide zoom
  • Constant f/4 aperture maintains consistent exposure across the full zoom range
  • Compact and lightweight design compared to wider-aperture ultra-wide zooms
  • Nano USM autofocus system delivers smooth, silent focusing ideal for both photo and video

👎 Cons

  • Maximum aperture of f/4 limits low-light capability compared to f/2.8 ultra-wide zooms
  • RF mount restricts compatibility to Canon's mirrorless system without third-party adapters
  • Renewed condition may show cosmetic signs of prior use despite functional reliability
  • The 14-35mm range offers less telephoto reach than a standard 16-35mm at the long end trade-off for the wider short end

Frequently Asked Questions

It uses the Canon RF mount, designed for Canon's full-frame mirrorless cameras such as the EOS R, R3, R5, R6, and RP.
Yes. Unlike many ultra-wide zooms, this lens accepts standard 77mm front filters, eliminating the need for expensive rear-mount or specialty filter systems.
The bundle includes the Canon RF 14-35mm f/4L IS USM lens, a 77mm 3-piece filter kit, a lens cap keeper, and a cleaning kit.
Yes, it features an optical image stabilizer built into the lens, which also works in coordination with in-body stabilization on compatible Canon R-series cameras for even greater shake reduction.
The constant f/4 maximum aperture means exposure stays consistent throughout the entire 14-35mm zoom range, which is especially useful for video work and situations where you need predictable exposure while zooming.