Sony unveils 400-800mm F6.3-8 G OSS super telephoto zoom lens

Sony Electronics has introduced the 400-800mm F6.3-8 G OSS (SEL400800G), its longest-range full-frame E-Mount lens to date, setting a new benchmark in focal length reach for the Sony mirrorless system. The Sony E-Mount lens lineup previously peaked at 600mm, but the 400-800mm F6.3-8 G OSS extends the focal length to 800mm for specialty shooting, such as sports and wildlife.

The 400-800mm F6.3-8 G OSS is designed to provide exceptional image quality and lens control across the entire ultra telephoto zoom range. Its internal zoom mechanism ensures stable handling, while its advanced optical design delivers creamy bokeh and sharp, detailed images.

With a fast and accurate autofocus system combined with a durable, versatile build, this lens is suitabke for both photographers and videographers documenting far away subjects.

“At Sony, we are dedicated to equipping photographers and videographers with the tools they need to push creative boundaries. The 400-800mm F6.3-8 G OSS is a testament to this commitment, delivering unparalleled reach and reliability as a super telephoto within the G Series lens line-up,” said Yang Cheng, vice president of imaging solutions, Sony Electronics. “By continually expanding our lens offerings, we ensure that Sony mirrorless users have the specialised gear to capture stunning imagery in even the most challenging environments.”

As the newest addition to the G lens lineup, the 400-800mm F6.3-8 G OSS is designed for performance and consistency, even while extended to the furthest focal length. It is the first Alpha lens to offer a super-telephoto range of 400mm to 800mm, delivering unparalleled reach for the Sony Alpha full-frame system. For those who need even more reach, the 400-800mm F6.3-8 G OSS is compatible with the 1.4x and 2x teleconverters, extending its range up to 1600mm.

An internal zoom mechanism maintains a balanced length and weight distribution while adjusting focal lengths – enhancing stability and handling. A smooth, responsive zoom ring allows for precise adjustments, while a carefully designed structure helps prevent accidental focal length shifts. In addition, this lens’ zoom ring features a short rotation throw which enables quick zoom adjustments essential for tracking fast-moving subjects.

The 400-800mm F6.3-8 G OSS is designed for optical performance, featuring an 11-blade circular aperture that produces beautifully smooth, creamy backgrounds with stunning bokeh when shooting at a narrow depth of field. Six ED (Extra-low Dispersion) glass elements effectively minimise chromatic aberration, while advanced coatings suppress flare and ghosting, ensuring crisp, high-contrast images even in backlit conditions.

For fast, precise focusing, the lens is equipped with two precision linear motors, enabling tracking that keeps up with the Alpha 9 III’s 120fps maximum burst speed and up to 240fps in video.

The 400-800mm F6.3-8 G OSS delivers solid support for both handheld and tripod-mounted shooting. Its built-in Optical SteadyShot (OSS) image stabilisation minimises shake-induced blur, and when paired with an Alpha camera body featuring in-body stabilisation, stability is further enhanced. Durable construction, optimised balance, and a non-removable foot maximise reliability and performance. For tripod use, the tripod mount foot allows quick rotation between horizontal and vertical orientations, offering versatility for various shooting scenarios.

Designed for high-level control and reliability, the lens features three customisable focus hold buttons positioned at 90° increments for easy access in any orientation. Full-time Direct Manual Focus (DMF) automatically engages manual focus when the focus ring is adjusted, allowing for fine-tuning. The redesigned lens hood includes a lock button and filter opening, ensuring effortless operation in any environment.