An optical fiber connector apparatus includes an optical receptacle provided with a first optical fiber configured to transmit light supplied from a light source section and a first lens disposed in proximity to an end face on an emission end side of the first optical fiber, an optical plug provided with a second lens and a second optical fiber configured to transmit light condensed by the second lens, a sleeve configured to hold the optical receptacle and the optical plug, and a displacement mechanism configured to displace a distance between the optical receptacle and the optical plug arranged opposite to each other.
