We are looking to buy a camera for use in our emergency care department. Intended uses are - simple portrait photos of applicants for job openings - detailing extended traumatic injuries - photos of skin disorders, skin lesions, infections - identification of mass casualty victims (let’s hope this won’t be necessary) - small video clips of aberrant movements, gait disturbances What I think is necessary: - RAW and jpeg photos - ISO up to 12500 - some macro possibility - one or more buttons to store custom settings I would prefer a fixed zoom lens. This camera will be manipulated by non-photographers, so must be easy to use. Budget max $500 US. What can You suggest?