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Gammal 2019-10-03, 08:57
Medlem sedan: jun 2006
Inlägg: 4 654
The Canon technician who had a meeting with Canon inc. engineers one month ago just sent me a mail :

new firmware with stabilization enhancement (EF400mm F2.8L IS III USM / EF600mm F4L IS III USM are concerned ) shall be available by the beginning of november."