RF 85 하고 100-500 도 좋아보이네요

https://www.canonrumors.com/here-are-the-specifications-for-the-cano...
Canon RF 85mm f/2 IS STM Macro:
12 elements in 11 groups
1 UD element
Minimum focus distance of 0.35m
Maximum magnification 0.5x
5 stops of IS
67mm filter thread
Size 78mm x 90.5mm
Weight 500g

https://www.canonrumors.com/here-are-the-specifications-for-the-cano...
Canon RF 100-500mm f/4-7.1L IS USM:
20 elements in 14 groups
1 Super UD element
6 UD elements
Minimum focusing distance 0.9m (wide end)
Maximum magnification 0.33 (telephoto)
5 stops of IS
77mm filter diameter
Size: 93.8mm x 207.6mm
Weight: 1370g