[情報] Panasonic 42.5mm F1.7 評測 v.s. O 45mm F1.8

[lef1986 (303)]

http://tinyurl.com/lqthcw5

銳利度:中央微勝，邊角大勝O45

兩鏡不論接P機O機，對焦速度都是P42.5較快 / P42.5在GX7上快於在E-M1上

星芒醜，慘輸O45

防手震補償測起來只有三級

Summary

Good points
Sharp across the frame even at maximum aperture.
Close focusing distance allows respectable macros.
Very compact and light body. Lens hood supplied.
Optical stabilization reduces wobbles on Lumix bodies.

Bad points
Stabilisation provided modest compensation in my tests.
Starburst diffraction not as defined as Olympus 45mm.
Some fringing with bright point sources on Olympus bodies.
Many MFT owners will already have Olympus 45mm.

--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.42.177.86
※ 文章網址: https://www.ptt.cc/bbs/DSLR/M.1431645114.A.8C8.html
※ 編輯: lef1986 (114.42.177.86), 05/15/2015 07:43:13
推 msucoo93: 防手震只有三級？我測30mmF2.8也是三級左右。
推 Lightbearer: 看來O45二手價要崩盤了 P機用戶應該全部都想換
推 misuta27: 太晚出了，很難衝市場
→ misuta27: 崩很久了吧XD優勢是超強CP值
推 EllenPage: 早買了 .. 光外觀就大勝先不要說spec跟performance
推 user1120: 兩者價格差太多了，很難挑
推 awoik: 等新版25(如果有)，O17、25、45全換成P家15、25、42.5 XD
推 puni: 咦? 舊版25不好嗎?