Samyang AF 24-70mm F/2.8 FE

Samyang launched this standard zoom in 2021, and it remains in production today. It mounts on Sony E cameras and covers the full-frame format.

The 24–70mm span runs from wide scenes and interiors to tighter portraits. That makes it a natural fit for events, travel and everyday assignments where the subject keeps changing. One lens can carry a full working day without a bag swap.

The trade-offs are weight and the absence of built-in stabilization. At 2 lb 4.2 oz (1027 g) it is a substantial lens, and dim handheld work will need planning.

At 2 lb 4.2 oz (1027 g), you will feel this lens on long handheld days. The barrel measures 3.46 in (88 mm) across and 5.06 in (128.5 mm) long. The front thread accepts 82mm filters, and any screw-in filter attached directly must match that size.

The 24–70mm range covers most framing choices a working photographer meets. At 24mm you can take in room interiors, facades and large groups. At 70mm the same lens frames tighter portraits and picks out a speaker across a venue. One lens handles the wide establishing shot and the close view in quick succession.

The maximum aperture holds at f/2.8 at every focal length. You can shoot at 70mm in the same dim light as at 24mm, which matters for evening events and indoor venues. At the long end, the f/2.8 opening also softens the background behind a portrait subject. Because the aperture is constant, your exposure stays unchanged as you zoom.

Closest focus is 1.1 ft (35 cm). That lets you fill the frame with table settings, flowers or products at an event without swapping lenses. Nine aperture blades help keep the opening round when you stop down, which supports smooth out-of-focus areas behind the subject.

The optical specifications score 81 out of 100.

There is no built-in image stabilization. In dim venues you will need a faster shutter speed, a higher ISO setting or some form of support for handheld work.

Weather sealing is built in, so the lens is made to resist dust and moisture. That helps when working through outdoor ceremonies, street festivals and dusty locations. You can keep shooting when conditions turn rather than packing the camera away.

There is no zoom lock to hold the barrel at a chosen focal length, and the front element has no fluorine coating. The feature specifications score 52 out of 100.

Inside are 17 elements in 14 groups. The design includes aspherical elements, whose shaped surfaces help correct distortion and spherical aberration, faults that can show in architecture at the wide end.

Low-dispersion glass helps reduce chromatic aberration, the coloured fringing that can appear along high-contrast edges such as stage lights. That matters for a lens pointed at performers and backlit subjects. The construction specifications score 46 out of 100.