Re: [情報] Sigma 50/1.4 ART
先不管價錢了,反正那要快上市了才會知道
今天這麼一提讓我發現Sigma官網上又多了一些光學資料
http://www.sigma-global.com/jp/lenses/cas/product/art/a_50_14/data.html
首先是變形的部份,簡單說是史上最好的50mm,跟100mm一樣幾乎零變形
再來週邊失光的部份,看起來大概是一般水準,但比Otus要好
MTF的部份我忘了先前看是不是這樣,但目前網站上的只標示到12.5mm處(誤值可能性較高)
對比(10lp/mm)還是比Otus稍差,尤其是邊緣
細節的部份因為兩家的標準不同(30lp/mm vs 40lp/mm)不能直接比
但我估計還是Otus稍好些,尤其邊緣確定是Otus比較好
PS. 有沒有人知道哪家店訂Sigma鏡頭會比較快到貨的?
--
Bodies:Nikon D700
Pentax K-5
Lenses:Zeiss Otus 1.4/55 ZF.2
Ai Nikkor 50mm f/1.2S
DA 35mm F2.8 Macro Limited
Flash:Nikon Speedlight SB-800
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 122.117.247.177
※ 編輯: atropos 來自: 122.117.247.177 (03/19 10:54)
推
03/19 10:57, , 1F
03/19 10:57, 1F
→
03/19 11:00, , 2F
03/19 11:00, 2F
→
03/19 11:06, , 3F
03/19 11:06, 3F
→
03/19 11:07, , 4F
03/19 11:07, 4F
→
03/19 11:08, , 5F
03/19 11:08, 5F
推
03/19 11:15, , 6F
03/19 11:15, 6F
→
03/19 11:28, , 7F
03/19 11:28, 7F
推
03/19 11:28, , 8F
03/19 11:28, 8F
→
03/19 11:31, , 9F
03/19 11:31, 9F
→
03/19 11:31, , 10F
03/19 11:31, 10F
推
03/19 11:51, , 11F
03/19 11:51, 11F
→
03/19 11:51, , 12F
03/19 11:51, 12F
→
03/19 11:51, , 13F
03/19 11:51, 13F
→
03/19 11:54, , 14F
03/19 11:54, 14F
推
03/19 12:52, , 15F
03/19 12:52, 15F
推
03/19 13:52, , 16F
03/19 13:52, 16F
→
03/19 14:03, , 17F
03/19 14:03, 17F
→
03/19 14:24, , 18F
03/19 14:24, 18F
推
03/19 14:47, , 19F
03/19 14:47, 19F
→
03/19 14:52, , 20F
03/19 14:52, 20F
→
03/19 14:52, , 21F
03/19 14:52, 21F
→
03/19 14:53, , 22F
03/19 14:53, 22F
→
03/19 14:53, , 23F
03/19 14:53, 23F
推
03/19 19:48, , 24F
03/19 19:48, 24F
推
03/19 21:13, , 25F
03/19 21:13, 25F
→
03/19 22:32, , 26F
03/19 22:32, 26F
推
03/19 22:35, , 27F
03/19 22:35, 27F
→
03/19 22:36, , 28F
03/19 22:36, 28F
推
03/19 22:48, , 29F
03/19 22:48, 29F
→
03/19 23:14, , 30F
03/19 23:14, 30F
→
03/19 23:14, , 31F
03/19 23:14, 31F
推
03/19 23:27, , 32F
03/19 23:27, 32F
推
03/19 23:30, , 33F
03/19 23:30, 33F
→
03/19 23:31, , 34F
03/19 23:31, 34F
推
03/19 23:35, , 35F
03/19 23:35, 35F
→
03/19 23:36, , 36F
03/19 23:36, 36F
→
03/19 23:50, , 37F
03/19 23:50, 37F
→
03/19 23:50, , 38F
03/19 23:50, 38F
→
03/19 23:50, , 39F
03/19 23:50, 39F
推
03/20 13:32, , 40F
03/20 13:32, 40F
→
03/20 13:33, , 41F
03/20 13:33, 41F
→
03/20 13:33, , 42F
03/20 13:33, 42F
→
03/20 13:34, , 43F
03/20 13:34, 43F
→
03/20 16:30, , 44F
03/20 16:30, 44F
→
03/20 22:23, , 45F
03/20 22:23, 45F
推
03/20 23:17, , 46F
03/20 23:17, 46F
→
03/20 23:31, , 47F
03/20 23:31, 47F
討論串 (同標題文章)
完整討論串 (本文為第 6 之 15 篇):