Provided is a multi-purpose imaging apparatus (10) comprising a body (14) and imaging means (36) housed within the body (14). The body (14) is adapted to releasably engage an adaptor (12). The adaptor (12) has an aperture (108) extending therethrough that aligns with the optical axis (X) of the imaging means (36) when so engaged, such that at least a portion of the optical axis (X) is not obscured. The adaptor (12) also has optics for illuminating a subject within the optical axis (X) for diagnostic purposes.