7 Brilliant Subjects You Can Shoot With the Canon EF 100mm f/2.8 Macro USM — the Best Close-Up Lens for Canon DSLR

Description

If you photograph flowers, insects, food, jewellery, or any subject where fine detail is everything — the Canon 100mm Macro Lens is the lens that will change the way you see the world. And when the macro work is done, it transitions seamlessly into one of the most flattering portrait lenses you can own.

In This Listing: What This Lens Does Best | Life-Size 1:1 Macro Explained | Silent USM Autofocus | Beautiful Portrait Lens | Condition — Excellent and Complete | Full-Frame and APS-C Compatibility

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What the Canon 100mm Macro Lens Does Best

This lens was built for photographers who want to get close — genuinely close. Whether you’re photographing the intricate pattern on a butterfly wing, the texture of a handmade ceramic, the detail in a piece of jewellery, or the stamens of a garden flower, the Canon 100mm macro lens renders fine detail with a clarity that zoom lenses simply cannot match. Away from macro work it produces stunning environmental and headshot portraits with creamy background blur that flatters every subject. This is a lens that earns its place in your bag on every single shoot. Don’t buy the wrong lens! Get your buyers checklist here.

Life-Size 1:1 Macro — What That Actually Means for Your Photography

A true 1:1 macro lens reproduces your subject at actual life size on the camera sensor. A bee photographed at 1:1 fills the frame the way it would appear under a magnifying glass. This level of magnification opens an entirely different world to Canon DSLR shooters — one where raindrops become landscapes, coins become portraits, and the surface of a leaf becomes an abstract work of art. The Canon EF 100mm f/2.8 Macro USM achieves true 1:1 magnification with a minimum focusing distance of 31cm (approximately 12 inches). For a deeper look at macro photography technique, see Ken Rockwell’s review of this lens.

Silent Ring USM Autofocus — Fast, Accurate, and Virtually Silent

Canon’s Ring USM (Ultrasonic Motor) system uses ultrasonic vibration frequency for autofocus that is fast, highly accurate, and near-silent in operation. This matters enormously for macro work where subjects are small and precise focus is critical, and equally for portrait sessions where a noisy lens motor is a distraction. A focus limiter switch on the barrel lets you restrict the AF range for faster locking on close subjects. Full-time manual focus override means you can fine-tune focus instantly without switching modes — simply turn the focus ring at any time.

An Outstanding Portrait Lens When the Macro Work Is Done

The 100mm focal length on a full-frame Canon body — or 160mm equivalent on APS-C — is a classic portrait focal length. The f/2.8 maximum aperture produces a shallow depth of field that separates your subject from the background beautifully, with smooth and natural background blur. Skin tones render accurately, facial features are rendered without distortion, and the working distance between photographer and subject is comfortable and natural. Many professional portrait photographers who own this lens consider it their first choice for headshots and environmental portraits. Read more about choosing the right lens for portrait photography at Canon Canada’s EF Lens page.

Condition — Excellent, Tested, and Complete

This Canon 100mm macro lens is in excellent condition with clear glass — no fog, no scratches, no haze of any kind. Autofocus and all mechanical functions have been tested and confirmed working as new. Both front and rear caps are included. This lens is ready to shoot from the moment it arrives.

Full-Frame and APS-C Compatibility — This Lens Works on Both

The Canon EF 100mm f/2.8 Macro USM uses the standard EF mount and is fully compatible with all Canon EOS DSLR bodies — both full-frame (5D, 6D, 1D series) and APS-C (Rebel series, 80D, 90D, 7D). On APS-C bodies the effective focal length becomes 160mm, making it an even more powerful macro and portrait tool. It is also compatible with Canon mirrorless EOS R bodies via the Canon EF-EOS R mount adapter.