Sony FE 50mm f/2.8 Macro Full-Frame Autofocus Lens for E-Mount, Black {55} SEL50M28

Sony's proven full-frame 50mm macro with true 1:1 magnification.

The Sony FE 50mm f/2.8 Macro (SEL50M28) covers the full 35mm frame and reaches 1:1 magnification at a minimum focus distance of 16 cm, which is close enough to fill the frame with a subject roughly the size of a postage stamp. The 8-element, 7-group optical formula includes extra-low dispersion glass to keep chromatic aberration in check at close distances, where it tends to be worst. At f/2.8, the seven-blade aperture produces smooth out-of-focus rendering on subjects beyond the macro range.

At 8.32 oz and 71 mm long, this lens disappears into a bag without complaint. The on-barrel controls matter more than they might seem: the focus-range limiter lets you restrict the AF search to either the macro zone (0.16–0.3 m) or the midrange-to-infinity zone, cutting hunt time significantly in both scenarios. A focus-hold button and AF/MF switch round out the controls without requiring a trip into camera menus. Dust and moisture sealing at all joints means it holds up in the field conditions where macro work often happens, low to the ground, close to water, in variable weather.

At 50mm on a full-frame body, the working distance is tighter than a 85mm or 100mm macro, but the tradeoff is a lens that doubles credibly as a normal prime for everyday shooting. That dual role is where the real value sits.

Who It's For

Food photographers shooting tethered in a studio will appreciate the focus-range limiter keeping AF locked to close distances than hunting to infinity between frames. Naturalists and garden photographers get the dust and moisture sealing for outdoor work plus a 47-degree angle of view that provides enough context around a subject. Portrait shooters on Sony E-mount who want a single compact prime that can pull double duty at tabletop distances will find the f/2.8 aperture adequate for subject separation. Travel photographers carrying light benefit from the 236 g weight and the flexibility of a 50mm field of view across documentary and detail work.

Key Features

• Sony E-mount, full-frame 50mm prime with 1:1 macro magnification
• 8 elements in 7 groups with ED glass and aspherical element
• f/2.8 to f/16 aperture range with 7-blade circular diaphragm
• Focus-range limiter restricts AF search to macro (0.16–0.3 m) or far (0.3 m–?) zones
• 16 cm minimum focus distance; fills frame with postage-stamp-sized subjects
• Dust and moisture sealed at all joints; 8.32 oz, 71 mm long
• On-barrel controls: focus-mode switch, focus-hold button, distance and magnification scales

FAQ

What's the actual working distance at 1:1 magnification?

16 cm (6.3 inches) from the sensor plane to your subject. That's close enough to fill the frame with something the size of a postage stamp, but tighter than you'd get with an 85mm or 100mm macro - the tradeoff for a lens that works as a normal 50mm prime.

Does this lens have image stabilization?

No. At 50mm on a full-frame body, you can hand-hold at 1/50th in decent light, but macro work often means lower shutter speeds and a tripod anyway. Stabilization would add weight and cost for a lens that's already compact.

How does the focus-range limiter actually help?

It cuts autofocus hunt time by restricting the search zone. Set it to the macro range (0.16–0.3 m) and the lens won't waste cycles hunting at infinity. Set it to far focus (0.3 m to infinity) for normal shooting. The switch is on the barrel - no menu diving.

Is it truly sealed against dust and moisture?

Sealed at all joints, yes. You won't find gaskets or weatherstripping like higher-end glass, but it's built to handle the low-to-ground, wet conditions where macro work actually happens.

Can I use manual focus without switching modes?

No. You need to flip the AF/MF switch on the barrel. It's not full-time manual override - you're choosing one mode or the other. The focus-hold button lets you lock focus once you've dialed it in, which covers most manual-focus macro workflows.

What's the optical formula doing to control chromatic aberration?

One extra-low dispersion (ED) element plus one aspherical element. The ED glass handles axial color fringing at close distances where it's most visible. The aspherical element reduces spherical aberration and field curvature, keeping contrast and sharpness consistent across the frame even at f/2.8.

Is this lens a macro-only tool or does it work for other shooting?

It's a 50mm f/2.8 prime first, macro capability second. The 47-degree angle of view and f/2.8 aperture make it a credible normal lens for portraiture, landscapes, and general shooting. That dual role is where the value sits - you're not buying a specialist tool that only works close-up.