To me, “Ektar” stands for “autumn colours”.
Linhof Technikardan S45, Nikkor-M 300m f/9.0, Ektar 100 (scan from negative).
Linhof Technikardan S45 (front tilt), Nikkor-M 300m f/9.0, Ektar 100 (scan from negative).
Linhof Technikardan S45 (front swing), Nikkor-M 300m f/9.0, Ektar 100 (scan from negative).