Kasraian travels around Iran taking pictures of all ethnic groups and publishes them in
photobooks often dedicated to specific ethnicities. Kasraian has worked as a photographer for nearly five decades and has travelled extensively throughout Iran in the course of his work, covering more than three and a half million kilometres while documenting the country’s people, landscapes, and cultures. His long-term photographic practice has played a significant role in the development of documentary and ethnographic photography in Iran. He recounts having used more than 28 cars during the years due to his extensive trips to remote areas of the country. Kasraian cites the publication of his photobook ''L'iran rurale
by the renowned French publisher Doublepage'' as a turning point in his career. The book
Tehran, which includes works by Hamideh Zolfaqari, winner of the Prix de la Photographie Paris, displays the shift from traditionalism to modernity in the Iranian capital. Kasraian’s works have been published in numerous international magazines, including
GEO,
Grands Reportages,
Animan, and
Altair. Kasraian's work has been exhibited in various countries, with his first U.S. photography exhibit hosted in 2017 at the University of Maryland. His autobiography was published in 2015 by artebox, an extensive interview in
Persian with the artist about his life and work. The cover of the book The Journey by
Mahmoud Dowlatabadi, an Iranian novelist who is widely regarded as one of the foremost living figures in
Persian literature, is a photograph by Kasraian. Besides his work as a photographer, Kasraian has also translated books such as
Andreas Feininger's
The Complete Photographer into Persian. ==Educational work==