Lens options for Sony’s E-mount are increasing by the day with the arrival of more third party lens manufacturers. Sony has continued to develop its own line of native E-mount glass by announcing the latest in its G Master line with the Super OS telephoto 400mm F2.8 GM OSS lens.
Sony 400 mm F2.8 lens
Aimed at professional sports cameras and wildlife photographers, Sony claims the lens is the lightest at only 2895 grams, with faster AF, better image quality and smooth round bokeh thanks to its 11-blade circular aperture mechanism.
Together with the Sony A9, the combination will be an excellent choice when you need high FPS with excellent autofocus tracking capabilities, especially with the use of Sony’s EYE AF functions. For additional reach, the lens is compatible with 1.4xy 2.0x teleconverters that provide focal lengths up to 800 mm with an aperture of F5.6.
Also available in December is the optional circular polarizing insert that has an external gear to adjust the degree of polarization. The same drop-in filter slot can also accept 40.5mm ND and other types of filters.
You can find more information about it at the following link.