1 item | |
Canon 70-200mm F2.8 DOEの特許: キヤノンが8K時代を見据えた70-200mm F2.8 DOE(回折光学素子)の特許を出願中です。 2020年の東京オリンピックでは70-200mm… https://t.co/CY1Ew0975A | |
June 20, 2016 at 07:42AM | |
|
Put the internet to work for you.
Put the internet to work for you.
Put the internet to work for you.