Sony has introduced a new E-mount lens, the FE 100-400 mm f/4.5–5.6 GM OSS. This full-frame lens offers what the company calls “incredibly fast, precise” autofocus capabilities, a lightweight, portable design and a variety of professional and custom functions.
The company says the lens produces outstanding corner-to-corner sharpness throughout the lens’ zoom and focus ranges. The design features 22 lens elements configured in 16 different groups, including one Super ED (Extra-low Dispersion) and two ED glass elements, all of which minimize chromatic aberration. The lens also has Sony’s Nano AR coating to reduce unwanted reflections.
The zoom also features a combination of double linear motor and a Direct Drive SSM actuator, which also ensures precise, quiet operation. The double motor system allows rapid focus lens drive acceleration, while high precision positioning control and a newly optimized AF algorithm ensure the subject is quickly found and focused on.
The lens weighs in at 1,395 grams / 49.3 ounces, making it among the lightest in its class.
The lens has a zoom torque adjustment ring allowing the user to adjust the level of torque in the ring to zoom faster or slower depending on their shooting style. There is also a focus hold button that can also be assigned to variety of functions including focus mode selection, AF area selection or the Eye AF lock feature.
The telephoto zoom lens is dust and moisture resistant as well1, and has fluorine coating on the front lens that makes it easier to remove dust or grease. There is also a removable tripod mount.
The zoom features built-in optical image stabilization, ensuring sharp images can be captured during handheld shooting. It also offers a minimum focusing range of 0.98 m / 3.22 ft, and a 9 bladed circular aperture design.
The 100-400 mm lens is compatible with both the 1.4x and 2.0x teleconverters.
The Sony FE 100-400 mm GM lens is scheduled to ship in July for about $3,399.