Canon RF 24–105mm f/4L IS USM Lens

The Canon RF 24–105mm f/4L IS USM is a versatile professional zoom designed for photographers who want excellent image quality, dependable performance, and an extended focal range in one lens. From wide-angle landscapes and interiors to portraits, events, travel, and short telephoto details, it can cover an entire assignment without frequent lens changes.

Its constant f/4 aperture, five-stop optical image stabilization, fast Nano USM autofocus, advanced L-series optics, and weather-resistant construction make it an outstanding everyday lens for full-frame EOS R-series cameras.

✨ Key Benefits

• Versatile 24–105mm wide-angle to short-telephoto range

• Constant f/4 maximum aperture throughout the zoom range

• Up to five stops of optical image stabilization

• Fast, accurate, and quiet Nano USM autofocus

• Three aspherical elements and one UD element

• Air Sphere Coating to reduce flare and ghosting

• Nine-blade circular aperture

• Programmable lens control ring

• Dust- and weather-resistant L-series construction

• Fluorine coating for easier cleaning

• Included lens hood and protective case

🌎 Wide Angle to Short Telephoto

The 24–105mm range covers many of the focal lengths photographers use most frequently.

At 24mm, the lens is well suited to:

• Landscapes and cityscapes

• Architecture and interiors

• Travel destinations

• Group photographs

• Environmental portraits

• Establishing shots

The middle of the range provides natural perspectives for street photography, documentary work, products, and everyday subjects.

At 85–105mm, the lens delivers flattering compression for portraits, details, events, and more distant subjects. This extended reach is a major advantage over a traditional 24–70mm zoom.

📷 A True Everyday Professional Zoom

The RF 24–105mm f/4L IS USM is designed for photographers who need one dependable lens for varied situations.

Its broad focal range makes it especially useful when:

• Traveling with limited equipment

• Photographing quickly changing events

• Working in dusty environments where lens changes are undesirable

• Covering both wide scenes and portraits

• Carrying a lightweight professional kit

• Recording interviews, events, or documentary footage

For many EOS R-series owners, it is an ideal first L-series lens and a practical foundation for a professional system.

🌤️ Constant f/4 Maximum Aperture

The f/4 maximum aperture remains constant throughout the zoom range. Exposure does not change simply because the photographer zooms from 24mm to 105mm.

This consistency is especially valuable when shooting in manual exposure, using studio lighting, or recording video. The f/4 aperture also provides a useful balance between low-light capability, depth-of-field control, and manageable lens size.

At longer focal lengths and closer working distances, the lens can produce attractive background blur while retaining enough depth of field for portraits, events, and documentary work.

🛡️ Five-Stop Optical Image Stabilization

Built-in optical image stabilization provides up to five stops of shake correction, helping produce sharper handheld photographs at slower shutter speeds.

This is particularly beneficial for:

• Dim interiors

• Evening travel photography

• Museums and historic locations

• Landscapes without a tripod

• Handheld portraits

• Documentary video

Compatible cameras with in-body image stabilization can coordinate with the lens for additional control of camera movement.

Image stabilization reduces blur caused by camera shake, although a sufficiently fast shutter speed may still be required to freeze moving subjects.

🎯 Fast Nano USM Autofocus

Canon’s Nano USM focusing system combines rapid still-photography autofocus with the smooth, quiet operation needed for video.

The lens can acquire focus quickly during portraits, events, travel, and candid photography while providing controlled transitions during Movie Servo AF. Its near-silent operation also helps prevent focusing noise from becoming distracting in recorded audio.

Full-time manual-focus operation is available with compatible cameras and current lens firmware, giving photographers precise control when needed.

🔬 Professional L-Series Optics

The optical design consists of 18 elements in 14 groups, including three aspherical elements and one Ultra-low Dispersion element.

The aspherical elements help reduce distortion, spherical aberration, and loss of sharpness toward the edges of the frame. The UD element controls chromatic aberration and unwanted color fringing.

Together, these elements provide:

• Strong resolution throughout the zoom range

• High contrast

• Accurate color reproduction

• Reduced optical distortion

• Consistent performance across the image

☀️ Air Sphere Coating

Canon’s Air Sphere Coating helps suppress flare and ghosting when strong light enters the lens at difficult angles.

This helps maintain clarity and contrast when photographing backlit portraits, sunsets, stage lighting, bright interiors, or nighttime scenes containing strong point light sources.

🌸 Smooth Background Rendering

A nine-blade circular aperture helps produce smooth, rounded out-of-focus highlights.

The combination of a 105mm focal length, f/4 aperture, and close subject distance can create attractive separation for portraits, wedding details, food, flowers, and products.

Although the lens is one stop slower than an f/2.8 professional zoom, its additional telephoto reach can still create strong background compression and pleasing blur.

🔍 Useful Close-Focusing Performance

The lens focuses as close as approximately 17.7 inches throughout the zoom range and provides up to 0.24x magnification at 105mm.

This is useful for photographing:

• Wedding details

• Food and tabletop subjects

• Flowers and plants

• Crafts and artwork

• Product details

• Travel souvenirs

It is not a dedicated macro lens, but its close-focusing capability increases its versatility as an everyday zoom.

🎛️ Programmable Control Ring

A dedicated lens control ring can be assigned through the camera menu to adjust a frequently used setting, including:

• Aperture

• Shutter speed

• ISO

• Exposure compensation

The ring’s tactile clicks provide clear feedback while making adjustments with the camera held to the eye.

With current firmware and a compatible camera, the focus ring can also be assigned as a control ring, providing additional operational flexibility.

🛡️ L-Series Construction

Dust- and weather-resistant construction protects critical areas around the mount, switches, and control rings. The lens is built for regular professional use in changing outdoor and on-location conditions.

A fluorine coating on the front element helps resist dust, oil, fingerprints, and moisture while making the glass easier to clean.

The lens is not waterproof, and suitable protection should still be used in severe weather.

🎥 A Flexible Video Lens

The wide zoom range, constant f/4 aperture, optical stabilization, and quiet Nano USM focusing make this lens a capable option for documentary, event, travel, and corporate video.

The lens can move from a wide establishing shot to a tighter interview or detail composition without requiring a lens change. Its comparatively manageable size also makes it easier to use handheld, on a monopod, or with an appropriately rated gimbal.

📋 Key Specifications

👤 Ideal For

• Travel and landscape photographers

• Wedding and event photographers

• Portrait photographers

• Photojournalists and documentary photographers

• Corporate and editorial photographers

• Family and everyday photographers

• Hybrid photo and video creators

• Anyone seeking one professional all-purpose zoom

⚖️ Comparing Your Canon RF Options

Compared with the RF 24–70mm f/2.8L IS USM

The RF 24–70mm offers a one-stop brighter f/2.8 aperture, stronger low-light performance, and shallower depth of field. It is especially well suited to weddings, portraits, and indoor events.

The RF 24–105mm f/4L is lighter and provides substantially greater telephoto reach. It is often the better choice for travel, landscapes, outdoor events, and photographers who value focal-range flexibility.

Compared with the RF 24–105mm f/4–7.1 IS STM

The RF 24–105mm f/4–7.1 IS STM is smaller, lighter, and more affordable. Its Center Focus Macro mode also offers stronger close-up magnification under specific manual-focus conditions.

The RF 24–105mm f/4L provides a constant aperture, faster Nano USM autofocus, more advanced optics, weather-resistant construction, professional durability, a nine-blade diaphragm, and an included hood and case.

Compared with the RF 24–105mm f/2.8L IS USM Z

The RF 24–105mm f/2.8L IS USM Z is one stop brighter and offers advanced hybrid-production features, including internal zoom, an iris ring, lens function buttons, and compatibility with optional power-zoom adapters.

The RF 24–105mm f/4L is substantially smaller and lighter, making it easier to carry for travel, handheld photography, and long working days.

Compared with the RF 24–240mm f/4–6.3 IS USM

The RF 24–240mm provides more than twice the telephoto reach and is an excellent one-lens travel solution.

The RF 24–105mm f/4L offers a constant aperture, professional L-series optics, weather resistance, and more consistent image quality. It is the stronger choice when optical performance and professional construction matter more than maximum reach.

📦 In the Box

• Canon RF 24–105mm f/4L IS USM Lens

• Canon EW-83N Lens Hood

• Canon E-77 II Front Lens Cap

• Canon RF Rear Lens Dust Cap

• Canon LP1319 Lens Case

🧳 Suggested Kits

Professional Travel Kit

Pair the lens with an EOS R5 Mark II, EOS R6-series camera, or EOS R8, plus a 77mm circular polarizer, spare battery, and lightweight travel tripod.

Wedding and Event Kit

Add an RF 70–200mm lens, Speedlite, spare batteries, and high-capacity memory cards for broader event coverage.

Landscape Kit

Combine it with the RF 14–35mm f/4L IS USM, a sturdy tripod, circular polarizer, and neutral-density filters.

Lightweight Two-Lens Kit

Pair it with the RF 100–400mm f/5.6–8 IS USM for portable coverage from 24mm wide angle through 400mm super-telephoto.

🏪 Why Buy from Cameragraphics?

Cameragraphics is an authorized Canon dealer with professional photographers on staff who can help you choose the right lens, camera body, filters, lighting, and accessories for your photography.

We have been serving Auburn since 1974 and provide knowledgeable, personal assistance before and after your purchase.