File talk:Nikon D90 - shutter and mirror unit-2786.jpg

This file has been used in: Mikołaj Konkiewicz. Jak sprawdzić przebieg migawki? (in pl). blog.cyfrowe.pl. Retrieved on 2023-04-18. Name ok, no license, "Wikimedia Commons", Raymond (talk) 16:01, 18 April 2023 (UTC), web.archives.org