4.0 might not have IS

It’s rumored that in late 2023 OM Digital will announced those two new zooms: 50-200mm f/2.8 PRO 50-250mm f/4.0 Both are compatible with the MC-14 and MC-20 teleconverters and both are IP sealed. But I am not sure about the IS feature. For now it looks like the 50-200mm has in lens stabilziation while the…...