搶先看!更勝原廠GM?Sigma 24-70mm F2.8 DG DN Art 台灣第一手評測【器材老實說】ft.A7Riv [字幕]

搶先看!更勝原廠GM?Sigma 24-70mm F2.8 DG DN Art 台灣第一手評測【器材老實說】ft.A7Riv [字幕]


Hello everyone I’m, photographer of camera-lover, Enzo Now I want to introduce Is the latest 24-70mm lens from Sigma. It is specifically designed for mirror less full-frame camera use It had provides lens mount for L-mount and E-mount The full name of this lens is Sigma 24-70mm f2.8 DG DN Art Because there is another 24-70mm Sigma on the market So guys don’t get it wrong This is the latest 24-70mm lens just launched at the end of 2019 What about this video other than making reviews on this lens I will also compare this with Sony 24-70mm GM with you guys Because the camera model I mounted on this time is Sony A7Riv So, of course, the photo quality is very important Then let us take a look at a 24-70mm lens with almost half of its price With Sony’s original GM lens Which one’s performance will be better In addition to the photo quality I will also test the performance of bokehs OK, let’s look at the performance of this lens together Then the next detailed comparison is Sigma 24-70mm And Sony’s 24-70 GM Which one will perform better I will take out the aperture value of each one for comparison And then comparing it to the center and edges The comparison image files will be linked below You can compare it yourself, it will be more accurate. Let me tell you about my overall experience (PS.Imaging Edge RAW to JPG without correction) 24mm within F2.8 (PS.Imaging Edge RAW to JPG without correction) The centre quality of GM is obviously sharper The image quality at the edge is similar within the F2.8 When it comes to F4, the centre performance of both is almost the same. Instead, Sigma’s edge picture quality is better. Almost after the F11, the quality of GM’s image clearly began to decline. Instead, the performance maintained at the center and edges of Sigma overall. Are better than GM ’s. Then at 70mm, the center image quality of both is almost the same from the beginning till the end. Probably not until after F16 will be starting to decline At the edges, GM lost to Sigma from beginning till end. Sigma wins GM at the edge of 70mm. This is great , because of the price of this Sigma lens maybe is Sony original manufacturer half of its price (NT32600) So after watching the above picture quality comparison I can say that the picture quality of this Sigma 24-70mm is really very good Is that it can be compared with GM Overall, its photo quality is still better than GM It means that the C/P value of this lens is really high, everyone may purchase it Let me show you next are What is the bokeh performance of the two looks like This bokeh is different. After all, GM emphasized that his bokeh is more distinctive Because I use a lot of vintage lenses I think these two bokehs are quite normal Nothing very distinctive The main thing is to compare the differences between the two. OK, now I can summarize the overall performance of this lens. Its price (NT32600) is about half of the Sony 2470GM So its C/P value is really high And its overall photo quality is better than Sony’s 24-70mm GM And it’s smaller and lighter So this lens is really recommended for everyone This standard lens is suitable for work and life purposes. Indeed is very convenient Any questions about this lens can be commented below Discuss with netizens or with me If you like this video, welcome to share and subscribe and click on the notification bell bellow I’m, photographer of camera-lover, Enzo Thank you everyone

41 thoughts on “搶先看!更勝原廠GM?Sigma 24-70mm F2.8 DG DN Art 台灣第一手評測【器材老實說】ft.A7Riv [字幕]”

  1. ✨整理一下✨
    優點:
    1.畫質優異,在A7Riv也完全撐得住
    2.對焦距離大大勝出GM,使用上方便度大幅提高
    3.重量跟體積都比GM小
    4.便宜!
    缺點:
    1.AFS速度不像GM驅動起來那麼快,尤其是遠到近的時候
    2.變形量偏嚴重

    補充_星芒表現以及鬼影:https://photos.app.goo.gl/T97W8MRdiqJKjDmR6
    大概到F16才開始有明顯的星芒,對於星芒控來說算是有點小可惜~

  2. 很棒的測試! 雖然我用24-70 GM,但對SIGMA 24-70 ART畫質勝出不意外,SIGMA ART定焦每支解像力都很高讓人滿意,不知您是否有機會用A9來做GM和ART的AF-C對焦比較多的測試,一方面是SIGMA這支不知是否支援20FPS?(目前好像只有原廠鏡支援> <),另一方面是就像用AR74能榨出鏡頭極限的解像力,在A9上使用AF-C對焦和眼控/追蹤最能榨出鏡頭的對焦能力。
    我有A9和A7RIII,90MM MACRO在A7R3覺得對焦還OK堪用,但接上A9才發現是兩個級別,在A7R3很難合焦的情況用A9都迅速合焦…若有機會希望能看到用S24-70 ART和24-70 GM用A9的比較,感謝~~

  3. 請問SIGMA這顆鏡頭,如果想拍攝人物走動時,他的對焦速度跟GM比起來呢?然後追焦的能力好不好呢?另外,影片中有提到,當F2.8時,SIGMA這顆在24MM時,中央畫質是輸給GM鏡,會差異很多嗎?

  4. 謝謝評測,但大部分的照片有over exposure, 即使可能屬於個人喜好,這樣是比較難看到鏡頭的畫質,我寧願可以看到正常曝光加有用反光板補光的人像作品,而不是因為麻豆的臉沒補光而硬推高亮度的作品,可能一般的妹覺得過曝就是所謂日系清新,現在是看鏡頭評測,須要比一般外拍嚴謹

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