Tokina atx-i 100mm F2.8 FF MACRO Canon EF camera lens

100mm Macro Lens for Full-Frame DSLRs

The Tokina atx-i 100mm F2.8 FF MACRO is a compact medium-telephoto macro lens designed for full-frame DSLR cameras. It suits still photographers and video content creators who need high resolution across the frame. Low distortion and minimal falloff make it practical for macro, portrait, landscape and general-purpose shooting. The Canon EF mount version fits directly onto compatible bodies without adapters.

One-Touch Focus Clutch Mechanism

Switching between autofocus and manual focus uses a One-Touch Focus Clutch that snaps the focus ring backward toward the camera body. The mechanism is simple to operate once the direction is learned, but users unfamiliar with the clutch can accidentally engage manual focus while pulling the ring forward. No tools or menu settings are required for the changeover.

Fixed 100mm Focal Length and F2.8 Aperture

The lens offers a single 100mm focal length and a maximum aperture of F2.8, so framing changes require physical movement rather than zooming. The constant aperture holds exposure through the focus range but limits low-light depth-of-field control compared to faster designs. Close-up magnification reaches 1:1 without extension tubes, while infinity focus remains available for distant subjects.