announced 2019, available 2020
less than half the price, almost half the weight of the Sony 70-200mm less focus breathing but less reach, slightly slower AF, no OIS, no AF/MF switch, no Fn button, lesser build quality, less weather sealing and extends on zooming but seems to have similar image quality
19 elements in 14 groups; 9 circular blades;
VXD (Voice coil eXtreme torque Drive) linear motor focus mechanism;
zoom lock switch prevents unwanted barrel extension during transportation
close focus: AF 0.85m /33.5 in giving 1:4.6; MF 0.27m /10.6 in at 70mm only and edges become very soft, giving 1:2;
67mm filter; 149mm (5.9 in) long; 810g (28.6 oz);
no TC available and cannot use the Sony TCs
$US1199
a firmware update in May 2020 fixes issues when used with the a7II and also with flashes being delayed with older 1st and 2nd generation Sony cameras
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