| 摘要 |
PROBLEM TO BE SOLVED: To improve focusing accuracy. SOLUTION: This device possesses an image pickup means 29, focus detecting means 22 and 23 to detect the focal position of a lens 1 attached, a luminous flux splitting means 28 to split luminous flux from the lens into one for the image pickup means and the other for the focus detecting means, an optical member 30 arranged between the image pickup means and the luminous flux splitting means and a correction data storing means 31 to store a correction data meaning the deviation of the focal position caused by the optical member. |
