Canon RF 24mm f/1.8 Macro IS STM Lens

Canon RF 24mm f/1.8 Macro IS STM Lens
High-Performance Wide-Angle Macro – Ultra-Bright f/1.8 Aperture, 1:2 Magnification, 5-Stop Optical Stabilization & STM AF Drive
The Canon RF 24mm f/1.8 Macro IS STM is a highly versatile, uniquely engineered wide-angle prime lens built natively for full-frame Canon RF-mount mirrorless camera systems. Breaking away from traditional telephoto macro design paradigms, this innovative optic blends a dramatic, broad ultra-wide field of view with an advanced close-focusing macro architecture. This pairing allows multimedia creators, landscape artisans, and street documentarians to position themselves inches from a subject while maintaining an expansive sense of environment, background depth, and environmental context.

The defining hallmark of this prime lens is its ultra-bright f/1.8 maximum aperture, making it a powerful light gatherer in dim ambient conditions and providing extensive creative control over selective-focus techniques. Optimized for macro execution, the lens achieves a 1:2 half-life-size maximum magnification ratio at a minimum focusing distance of just 5.5 inches. Outfitted with an agile stepping motor (STM) for smooth, near-silent autofocus and a robust 5-stop-effective hardware Image Stabilizer (IS), the RF 24mm delivers exceptional handheld sharpness for both professional still photography and cinematic video tracking.

Key Features & Optical Architecture
Unique Wide-Angle Macro Integration: Combines a sweeping 24mm perspective with 1:2 half-life-size macro capabilities, allowing you to home in on close-up fine textures while preserving wide-angle background context.

Ultra-Fast f/1.8 Aperture: Affords excellent exposure latitude in challenging, low-light environments and grants deep control over shallow depth-of-field isolation techniques.

5.5″ Minimum Focusing Distance: Permits extreme close-range subject acquisition, tracking micro-details up to 5.5 inches away from the sensor plane.

Advanced Aberration Suppressing Optics: Incorporates one Ultra-Low Dispersion (UD) element paired with one specialized aspherical element to systematically control both chromatic and spherical aberrations, securing uniform frame sharpness.

Super Spectra Coating Technology: Applied to individual lens elements to drastically minimize internal reflections, surface ghosting, and lens flare, preserving rich frame contrast and strict color accuracy.

5-Stop Optical Image Stabilization: Built-in hardware image stabilization counteracts physical camera shake by up to 5 stops (or up to a coordinated 6.5 stops when paired with select EOS R bodies featuring In-Body Image Stabilization), ensuring crisp handheld slower shutter captures.

Whisper-Quiet STM Stepping Motor: Outfitted with an agile stepping focus motor that delivers fluid, rapid, and near-silent autofocus tracking, highly optimized to prevent focus-hunting noises in video applications.

Customizable Programmable Control Ring: Features a dedicated, configurable control ring on the lens barrel that can be mapped to manage aperture values, manual focus parameters, ISO increments, or exposure compensation on the fly.

Rounded 9-Blade Diaphragm Iris: Outfitted with a nine-blade circular aperture array to yield a soft, smooth out-of-focus background falloff and rounded bokeh highlights.

Technical Specifications
Lens Classification: High-Speed Wide-Angle Mirrorless Macro Prime

Lens Mount Type: Canon RF-Mount Native

Format Compatibility: Full-Frame / Crop-Sensor APS-C (38.4mm Equivalent)

Maximum Aperture: f/1.8

Minimum Aperture: f/16

Macro Magnification Ratio: 1:2 (Half Life-Size)

Minimum Focus Distance: 5.5 inches / 14.0 cm

Diaphragm Design: 9-Blade Rounded Iris Matrix

Filter Thread Interface: 52 mm

Dimensions (Diameter x Length): Approx. 2.93 x 2.48 inches / 74.4 x 63.0 mm

Weight: Approx. 9.5 oz / 270 g