COATING SOLUTION FOR PRODUCING OPTICAL FILM, METHOD FOR PRODUCING THE COATING SOLUTION, METHOD FOR MANUFACTURING OPTICAL COMPONENT, AND IMAGING OPTICAL SYSTEM

摘要

Coating solution for producing an optical film and method for producing the coating solution which has improved temporal stability and which is capable of preventing the occurrence of defects in a coating film when a magnesium fluoride film is formed by applying a coating solution containing magnesium fluorocarboxylate and then firing the coating solution. A coating solution for producing an optical film includes at least a magnesium compound represented by (CF3 -X-COO) 2Mg (wherein X represents a single bond or -CH2- which may be substituted by a fluorine atom), and a compound represented by general formula (1). A method for producing the coating sulution is also provided.