agree, you get point! I am working now, so can't write in Chines

For xialibaraen: In most time you don't need to correct it, however, when you want to enlarge the picture to 16x20 or bigger, then it will be a problem. Also if this picture is for commercial use, then you have to use a large format carmera, which alow you to adjust the angle between lenth and film back, as old time I know.However today you can use PS to solve this issue.Thank you for the trying it and let us know.

所有跟帖： 

• 謝謝！同意你們的觀點，視情而定是否矯正：） -xialibaren- ♂ (0 bytes) () 11/08/2012 postreply 11:26:39

• 你說的老式大畫幅相機可以調整底片和鏡頭的夾角， -吳聚- ♂ (361 bytes) () 11/08/2012 postreply 11:41:57

• no, as I remembered it should be rise and fall movement. NOT tit -聶耳- ♂ (219 bytes) () 11/08/2012 postreply 12:03:27

• Shift is same as rise and fall, but moves the image horizontally -聶耳- ♂ (122 bytes) () 11/08/2012 postreply 12:11:37

• view camera 的鏡頭調整分得很細 -天天古狗- ♂ (241 bytes) () 11/08/2012 postreply 12:35:47

• 是。TSE鏡頭每次隻能向一個方向shift。View camera可以擰麻花。 -雲漫- ♂ (0 bytes) () 11/08/2012 postreply 13:31:26

• 謝謝介紹，不知現在這種135的移軸鏡頭是用光學原理，還是數碼原理？ -聶耳- ♂ (0 bytes) () 11/08/2012 postreply 20:42:18