不再是破鏡頭！真正的

In this video, I’m sharing my first impressions and real-world test of the brand-new OM SYSTEM M.Zuiko Digital ED 50-200mm F2.8 IS PRO. Only 1075g
With a 100–400mm equivalent focal length and a constant F2.8 aperture, this lens is basically a “mini cannon” in the Micro Four Thirds world. It inherits the PRO-series design language: internal zoom, IP53 weather-sealing, built-in IS with up to 7 stops of stabilization, and support for teleconverters (MC-14 & MC-20) that can push the reach all the way to an 800mm equivalent.
In this video, I’ll cover:
Build and handling
Zoom, controls, and weather sealing
Image quality across the range
Autofocus & stabilization tests
Teleconverter performance & close-up magnification
High-speed shooting with the OM-3 (50fps + Pro Capture)
Many people say M43 F2.8 can’t match full-frame bokeh. That’s true in terms of sheer blur, but the real strength here is usable depth of field + reliable sharpness. For wildlife, stage, or event shooting, this balance is often the better choice.
From the OM-1 II and OM-5 II, to the 100-400mm II, and now this 50-200mm F2.8 IS PRO, OM System isn’t just talking about supporting Micro Four Thirds — they’re proving it with real products.
👉 Do you think the most important thing in photography is creamy bokeh, or is it about sharp images and telling a story? Drop your thoughts in the comments!

這一次要和大家分享 OM SYSTEM 最新的 M.Zuiko Digital ED 50-200mm F2.8 IS PRO。 只有1075克而已
等效 100-400mm 的焦段，加上恆定 F2.8 光圈，真的可以說是 M43 世界裡的「小炮台」。
外觀延續 PRO 系列的專業設計，內變焦、防護等級 IP53、防抖最高可達 7 級補償，還能搭配 MC-14、MC-20 增距鏡，把焦段拉到最遠等效 800mm。
我會帶大家看看這顆鏡頭的：
外觀與手感
變焦、防護與操作細節
畫質、對焦、防抖實測
增距鏡與最近對焦放大倍率
搭配 OM-3 高速連拍 & Pro Capture 的表現
很多人說 M43 的 F2.8 不如全幅虛化，但實際上 M43 給你的，是 可控的景深 + 實用的清晰度，更適合生態、舞台、活動等場景。
這顆鏡頭的出現，也再一次證明 OM 並不是嘴上說支持 M43，而是真正拿出行動，讓這個系統繼續活得很精彩。
👉 你覺得拍照最重要的是大虛化，還是清楚的照片與好故事呢？歡迎在留言告訴我！