Schengen authorities expect visas to be issued by either the first country of arrival or country where the person aims to spend the most time if it's not the first point of entry. https://ec.europa.eu/home-affairs/policies/schengen-borders-and-visa/visa-policy/where-and-how-apply-schengen-visa_en ...

If someone got single entry Schengen visa from one country, can his first port of Entry be another Schengen country? He will go to the country where he got the visa for within a week and stay in the main destination for the rest of his visa duration, so about 80 days. Additional information: visa ...