看板 DSLR 關於我們 聯絡資訊
來自蔡司鏡頭FB網站的消息 To all the Batis 2/40 CF owners: Thank you very much for your patience and understanding! Once you’ve installed the update, the ZEISS Batis 2/40 CF will only automatically stop down at preset aperture values between f/2 and f/2.5 at a focus distance of between 24 and 65 centimeters – in extreme cases (minimum object distance) to max. f/2.8. With an aperture value of f/2.8 and up, the aperture will remain unchanged across the entire focus range. What’s more, the update will enhance the focus accuracy when using the camera ’s eye AF function. Please follow the link to find out more about the update and the free download for your ZEISS Batis 2/40 CF: https://zeiss.ly/firmwareupdatebatis240cf https://i.imgur.com/BlxNfGU.jpg
https://i.imgur.com/uAIo2yE.jpg
看起來是改善之前鏡頭在對焦距離太近時,會自動縮小光圈的問題 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 61.58.112.66 ※ 文章網址: https://www.ptt.cc/bbs/DSLR/M.1554437450.A.F55.html ※ 編輯: Kino7272 (49.159.1.241), 04/05/2019 12:14:37
VOFAN: 還是會縮,約0.6m開始,至最近0.2m縮到f2.8,但比未更新好些 04/05 14:02
VOFAN: 未更新前最近對焦大約會縮到f3.5~f4之間 04/05 14:02
sim3000: 還要送回內湖更新qq 04/05 14:50
VOFAN: 用電腦就可更新了呀 04/05 15:24
Kino7272: 它這到底是故意的? 還是設計上的問題,導致近拍會縮光 04/06 02:13
Kino7272: 圈? 04/06 02:13
ronbaker: 設計上的吧 很多微距鏡都會這樣 04/06 02:49
cybercat: 問題不是近拍縮光圈,而是它自動縮相機顯示還是F2,拍照 04/06 13:58
cybercat: 上大概就是景深差別,但你仍以為是F2拍的。 04/06 13:58
cybercat: 錄影上就比較嚴重了,你開著F2,一路往主體靠近,結果 04/06 13:59
cybercat: 影片畫面開始一步一步漸進式變暗… 04/06 13:59
Kino7272: 原來是機身顯示沒同步,所以照片上的資訊會正常記錄光 04/07 01:36
Kino7272: 圈值? 還是也一直記錄著F2 04/07 01:36