Tokina Canon EF Telephoto Zoom

AF 100-300mm f/4

100-300mm
f/4.0
Telephoto Zoom

Quick answer

The Tokina AF 100-300mm f/4 is a short telephoto to telephoto telephoto zoom lens covering 100-300mm at f/4.0 for the Canon EF mount. Its moderate maximum aperture works best in good light or with a higher ISO.

About this lens

A 100-300mm f/4 telephoto zoom lens, the Tokina AF 100-300mm f/4 is designed for Canon EF mount bodies. A professional-grade constant-aperture zoom from Tokina's AT-X line.

Tokina AF 100-300mm f/4 specifications

Brand: Tokina
Mount: Canon EF
Focal length: 100-300mm
Maximum aperture: f/4.0
Lens type: Telephoto Zoom

What can you shoot with the Tokina AF 100-300mm f/4?

At 100-300mm this is a short telephoto to telephoto telephoto zoom, which typically suits:

Portraits with a flattering perspective
Events and weddings
Isolating subjects from the background
Sports and action
Wildlife and birds at moderate distance

Its moderate maximum aperture works best in good light or with a higher ISO.

Full-frame equivalent and field of view

Calculated from the focal length and crop factor. Not measured.

Sensor	Crop	Equivalent	Horizontal FOV	Diagonal FOV
Full frame	1.0x	100–300mm	6.9–20.4°	8.2–24.4°
APS-C	1.6x	160–480mm	4.3–12.8°	5.2–15.4°

Try the field-of-view calculator

Frequently asked questions

What mount does the Tokina AF 100-300mm f/4 use?

It uses the Canon EF mount, so it fits Canon EF cameras directly.

What is the focal length of the Tokina AF 100-300mm f/4?

It zooms across 100-300mm with a maximum aperture of f/4.0. That makes it a short telephoto to telephoto lens.

Is the Tokina AF 100-300mm f/4 a prime or a zoom lens?

It is a zoom lens covering 100-300mm, so you can reframe without moving. Its maximum aperture is f/4.0.

What is the Tokina AF 100-300mm f/4 equivalent on a crop sensor?

On APS-C (1.6x crop) it frames like 160–480mm on full frame, with a 4.3–12.8° horizontal and 5.2–15.4° diagonal field of view. These figures are calculated from the focal length and crop factor.