Smooth Trans Focus Technology The Sony FE 100mm F2.8 STF GM OSS is a mid-telephoto prime lens that boasts a sophisticated optical design that makes it a perfect addition to the G Master family. Its Smooth Trans Focus technology uses an APD Apodization element to reduce incoming light, resulting in images with beautifully blurred backgrounds, silky bokeh, and sharpness on your main subject. The lens also features Sony’s Direct Drive SSM for fast, smooth autofocus. With the same robust design as other G Master lenses, the 100mm F2.8 lens is dust and moisture resistant, making it ideal for creating professional quality portraits in a variety of challenging environments. G Master Series Quality The Sony FE 100mm F2.8 STF GM OSS is part of the G Master lens series, well known for impre.
The image quality is world class. Needs a bit of light to get the best results, but, any well lit scene works brilliantly. If you are concerned about needed to use higher ISO with this lens, try out DxO Photolab 4 and Deep PRIME noise reduction. sorts out noise and keeps details.
This is a great portrait lens, but, the very fast focus also makes is a great car photography lens. It is like having a built in ND filter letting you get slower shutter speeds for those motion blur shots while still having the aperture open and that signature STF soft bokeh.