To provide an imaging apparatus capable of enhancing the precision of a focus detection result by a phase difference detection system.
The imaging apparatus includes: a first detection means (135) for detecting the focusing state of a photographing optical system by a contrast detection system by using the output of an imaging device (106); a second detection means (167) for detecting the focusing state of the photographing optical system by the phase difference detection system; light splitting means (111 and 122) for splitting the luminous flux from the photographing optical system and guiding the luminous flux to the imaging device and the second detection means; and a control means (135) for correcting the detection result of the second detection means based on the detection result of the first detection means.
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