85mm F1.2 又不是天天用，買便宜的就夠了？

SongRaw 85mm F1.2 AF MS 購買連結： Sony FE： https://omdworldimaging.com/product/s... Nikon Z： https://omdworldimaging.com/product/s... SongRaw 85mm F1.2，只要 US$650，到底能不能用？ 85mm F1.2 這種鏡頭，我其實還蠻常帶出去，但不一定每次都會拿出來用。弱光、不想打閃，或者突然想玩一下 F1.2 的背景虛化，有一顆放在包包裡，確實會讓人安心很多。 但問題是：這種不一定經常用到的鏡頭，真的有必要花兩三千美金買原廠嗎？ 這次我實拍 SongRaw 85mm F1.2 AF MS，而且所有樣片全部都是 F1.2 全開。不測 F2、F2.8、F4，我更想知道的是——既然買的是 F1.2，那 F1.2 到底能不能用？ 影片會分享實際自動對焦、人眼追焦、F1.2 全開畫質、背景虛化、焦外表現、色差控制、抗眩光、呼吸效應，以及這顆 US$650 的 85mm F1.2，到底做了哪些取捨。 The SongRaw 85mm F1.2 AF MS costs just US$650 — but is it actually any good? An 85mm F1.2 is the kind of lens I often carry with me, but don’t necessarily use on every shoot. It’s there when I need strong background separation, better low-light capability, or simply want to shoot without flash. But does a lens like this really need to cost US$2,000–3,000? For this review, I shot all of my sample images wide open at F1.2. No F2, F2.8 or F4 test charts — I wanted to answer the question that matters most to me: if I’m buying an F1.2 lens, how good is it actually at F1.2? I’ll cover real-world autofocus and Eye AF performance, wide-open image quality, bokeh and background rendering, chromatic aberration, flare, focus breathing, and the compromises you’re making to get a full-frame autofocus 85mm F1.2 for just US$650. #SongRaw #85mmF12 #SonyFE #NikonZ #LensReview #人像攝影