A point source of light is placed on the principal axis of a thin glass lens, at a distance \(d\) from the lens. The light source produces a diverging cone of rays with opening angle \(\theta_{\text{in}}\). Upon exiting the lens, the rays continue to propagate as a diverging cone, but with a smaller opening angle \(\theta_{\text{out}} < \theta_{\text{in}}\). Which of the following correctly identifies the type of lens and the nature of the image formed?