What is the focusing ability of Sony G main lens SEL 100400GM?

In April this year, Sony released the Quan Huafu A9, and at the same time released a lens, which is the first Quan Huafu telephoto zoom lens in Sony's E-mount lens and belongs to the highest-end G Master series. This lens is the protagonist of this paper, Sony Fe100-400 mm F4.5-5.6 GM OSS (SEL100400 GM).

Sony G main lens Fe100-400 mm F4.5-5.6 gmoss

As the fifth G main lens series, Fe100-400 mm F4.5-5.6 GM OSS inherits the characteristics of high resolution and soft Jiao Wai of G main lens, and can achieve excellent sharp performance from center to edge in the whole focus and zoom range. And it has the soft Jiao Wai performance of Master G's lens, and has excellent detail performance when shooting various themes and scenes.

Sony G main lens Fe100-400 mm F4.5-5.6 gmoss

Sony Fe100-400 mm F4.5-5.6 GM OSS is equipped with bilinear motor and direct-drive ultrasonic motor, which can ensure fast, accurate and quiet autofocus whether shooting still images or dynamic videos. In addition, the autofocus algorithm is optimized to keep the subject in focus. At the same time, a zoom smoothness regulator is added, which can adjust the tightness when rotating the zoom ring as needed.

Sony G main lens Fe100-400mm F4.5-5.6GMOSS+Sony Quan Huafu micro-single? A9

Sony has considered the requirements of professional photographers for portability, stability and operability in its design, so the weight of Fe100-400 mm F4.5-5.6 gmoss is only 1395g. In addition, Fe100-400 mm F4.5-5.6 gmoss is also compatible with SEL 14TC and SEL20TC rangefinders. On a full-frame camera, the telephoto end can reach 800mm, and on an APS-C camera, the equivalent focal length can reach 1200 mm. ..

Structural diagram of Sony Fe100-400 mm F4.5-5.6 GM OSS lens.

MTF curve of Sony Fe100-400 mm f 4.5-5.6 GM OSS lens.