I’ve been using Olympus kit ever since I took up photography, starting with an Em5 mk2 which was quickly upgraded to an Em1 mk2 and then last year I moved to the OM1.
Olympus OM1
Olympus 150-400 F4.5
Olympus 300mm F4
Olympus 40 – 150 F2.8
Olympus 1.4 teleconvertor
Olympus 60mm F2.8 Macro
Godox V350O Flash
Home Made Flash Diffuser
Benro Mach3 Tripod with Benro Ball head