On 1 November 1938 III./JG 132 moved to Fürstenwalde, between Berlin and Frankfurt an der Oder, and was renamed II./JG 141, and Lent was posted to the 6th Squadron.
Med tem konfliktom je Lent opravil več operativnih patrulj, dokler ni bila eskadrilja 29. septembra 1938 premeščena v Rangsdorf.