Just absolutely fantastic. The best purchase ever in my whole life. I am 16 years old and I started my first ever part-time job just to get this lens. The capabilities of this lens are just perfect for me, as I am interested in smaller organisms such as insects and mites. With teleconverters, this lens becomes the world's only 4x macro lens with autofocus and infinity focus capabilities, which is absolutely insane. The fact that this lens and a OM system mirrorless is capable of doing focus bracketing at around 10 FPS with flash, is life-changing for any nature photographers. Recently I posted an image of mold taken with this lens and the 1.4 teleconverter- it reached 48000 likes on X/Twitter. https://twitter.com/Invertebratist/status/1718476500905930952