Sony FE 28mm f/2 Full-Frame Autofocus Lens for E-Mount, Black {49} SEL28F20

Sony FE 28mm f/2: the fast full-frame wide that travels light

At 200g and 60mm long, this lens disappears in a bag but delivers the field of view that documentary and street photographers have relied on for decades. The f/2 maximum aperture gives you real low-light latitude without bulk, and the nine-element optical formula with three aspherical and two ED elements keeps distortion and chromatic aberration in check at a focal length that punishes lesser glass. A 49mm filter thread means filters are cheap and plentiful.

The internal focusing stepper motor is quiet enough for video work, and the 0.29m minimum focus distance lets you get close enough to fill the frame with detail that a wider lens would otherwise swallow in distortion. Nine aperture blades produce smooth out-of-focus rendering when you do open up. On APS-C bodies, the 28mm becomes an effective 42mm, which sits comfortably in normal-lens territory.

Sony also designed two dedicated mount converters for this specific optical formula: one converts it to a 21mm f/2.8 full-frame ultrawide, the other to a 16mm f/3.5 fisheye, both retaining autofocus and full EXIF communication. That three-focal-length flexibility in a single compact package is a practical argument that stands on its own.

Who It's For

Travel photographers working out of a single small bag will appreciate that this lens weighs next to nothing at 200g while still covering full-frame at a field of view that handles architecture and environmental context. Street photographers benefit from the f/2 aperture in available-light situations where stopping down isn't an option. Documentary and photojournalist shooters get the 28mm perspective that keeps subjects in their environment without the heavy barrel distortion of ultrawide primes. Videographers using Sony mirrorless bodies gain from the stepper motor's quiet, smooth focus transitions during continuous shooting.

Key Features

• Sony FE mount, full-frame 35mm format lens
• 28mm focal length, f/2 maximum aperture for wide field of view
• 200g weight, 60mm length fits compact travel kits
• Internal stepper motor autofocus, quiet for video
• Three aspherical and two ED elements minimize distortion
• 0.29m minimum focus distance for close detail capture
• Nine aperture blades produce smooth bokeh
• 49mm filter thread, dedicated hood ALC-SH112
• Two dedicated converters available: 21mm f/2.8 ultrawide and 16mm f/3.5 fisheye

FAQ

Does this lens have image stabilization?

No, there's no built-in stabilization. On Sony bodies with sensor-shift stabilization like the A9, you can hand-hold it reliably at 1/8 second and slower.

How does 28mm behave on APS-C cameras?

The effective focal length becomes 42mm, putting it squarely in normal-lens territory rather than wide-angle. It's useful for everyday shooting on crop sensors.

What's the minimum focus distance and what does it mean for close work?

0.29 meters (11.42 inches). At that distance, you can fill the frame with detail without the distortion that a wider lens would introduce into close subjects.

Can you use the 21mm and 16mm converters with autofocus?

Yes. Sony makes two dedicated converters for this exact optical formula: one converts it to a 21mm f/2.8 full-frame ultrawide, the other to a 16mm f/3.5 fisheye. Both retain autofocus and full EXIF communication.

How does focus breathing affect video work?

The image grows slightly as you focus closer, which can be visible in pulled focus shots. The internal stepper motor is quiet for recording, but focus breathing is a trade-off you should know about for cinematography.

What optical elements control aberrations at this focal length?

Three aspherical elements and two ED elements handle distortion and chromatic aberration. At 28mm, lesser glass tends to show these flaws, so the optical design matters here.

Is there an aperture ring?

No aperture ring. You control f/2 to f/22 from the camera body only.