chairslin wrote:
高光優先我也不開,反正拍RAW回DPP開啟就好。
前輩~ 可以教一下嗎~ DPP怎麼樣開啟高光優先~
DPP用了三年~ 高光優先用了一年多~
我真不知道高光優先可以事後在DPP開啟
JPG比較有強烈需要?這點我就更不懂了~
chairslin wrote:
我又開始懷疑是不是非連續光源搞得鬼了。
我拍同一個場景~ RAW檔拍攝
ISO200 沒問題
ISO320 沒問題~
只有在 ISO 250 才有問題~
如果大家都沒問題~那大概又是我的5D2有問題~
另外, 我個人還蠻喜歡將高光優先開啟~
因為可以增加動態範圍~ 只是暗部雜訊會增加~
Anderson-Han
Anderson-Han 攝影雜記『 http://www.wretch.cc/blog/photobyhan 』
國外網友稱之為centerfold,曾經也吵過一陣子.
Leaf和PhaseOne都有案例傳出.
以下是幾個例子...
http://luminous-landscape.com/forum/index.php?showtopic=21611&hl=centerfold
http://luminous-landscape.com/forum/index.php?showtopic=12690&hl=centerfold
Leaf當年(2006)針對部份User在網路上post這個問題,也特地做了說明
5. However, in the wide angle, non-retrofocal domain, the Leaf sensors have not delivered the expected standard of gray uniformity. The problem is not with the abrupt cast change ("centerfold" line) which is a specific anomaly that we expect to solve but with the slowly changing cast effect. After considerable research and discussion, we have regretfully reached the conclusion that with current chip technology, image sensors will probably continue to produce cast for some wide angle lenses and camera movements.
因為這機背通常價格高昂,所以我看國外的使用者遇到這個情況,多半是
"換到不會發生"為止....





























































































