Research, restoration begins on Rembrandt's 'Night Watch' (1/3)

Technicians and researchers check equipment set up inside a glass chamber as they begin to study Rembrandt's 'Night Watch' masterpiece, at the Rijksmuseum in Amsterdam, Monday July 8, 2019. Researchers and restorers at Amsterdam's Rijksmuseum launched a months-long project Monday, using high-tech imaging technology to throw new light on Rembrandt van Rijn's iconic "Night Watch." (Photo/Agencies)

Technicians and researchers check equipment set up inside a glass chamber as they begin to study Rembrandt's 'Night Watch' masterpiece, at the Rijksmuseum in Amsterdam, Monday July 8, 2019. Researchers and restorers at Amsterdam's Rijksmuseum launched a months-long project Monday, using high-tech imaging technology to throw new light on Rembrandt van Rijn's iconic "Night Watch." (Photo/Agencies)

Technicians and researchers check equipment set up inside a glass chamber as they begin to study Rembrandt's 'Night Watch' masterpiece, at the Rijksmuseum in Amsterdam, Monday July 8, 2019. Researchers and restorers at Amsterdam's Rijksmuseum launched a months-long project Monday, using high-tech imaging technology to throw new light on Rembrandt van Rijn's iconic "Night Watch." (Photo/Agencies)