RF 600 하고 800 신기하게 생겼네요

https://www.canonrumors.com/here-are-the-rf-600mm-f-11-rf-800mm-f-11...
Canon RF 600mm f/11 IS STM:
Retractable design
10 elements in 7 groups
DO element
Minimum focusing distance 4.5m
Maximum magnification 0.14x
5 stops of IS
82mm filter size
Size: 93mm x 199.5mm (When retracted) 269.5mm when shooting
Weight: 930g
Canon RF 800mm f/11 IS STM:
Retractable design
11 elements in 8 groups
DO element
Minimum focusing distance 6.0m
Maximum magnification 0.14x
4 stops of IS
95mm filter size
Size: 101.6mm x 281mm (When retracted) 351.8mm when shooting
Weight: 1260g
여러모로 새로운 것을 만드는 노력이 좋습니다.

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