Monochrome Photo Studios indoor studio located in downtown St. Charles, Missouri. We specialize in Senior Portraits and Professional Head Shots in St. Charles & the St. Louis area.  At Monochrome Photo Studios, we have many options for professional head shots, branding or lifestyle portraits for your business or personal needs. Looking to update your dating profile photo? Has it been a few years since you updated your LinkedIn profile pic? Call us today to book your photo session.  We are conveniently located in downtown St. Charles, Missouri.