Low Angle Directors

Dimentions	Designation	Associated armerment	Ship	Image
15 meter		18.1 inch gun	Yamato Class BB
10 meter		18.1 inch gun	Yamato Class BB
6 meter	14 Shiki
4.5 meter	14 Shiki
3.5 meter	14 Shiki
3 meter
2 meter	Type 14
1.5 meter

High Angle Directors

Dimentions	Designation	Associated armerment	Ship	Image
4.5 meter	Type 94 high angle director	3.9 inch gun (10 cm)/65 cal, high angle AA, type 98 (1938)	Akizuki class destroyer
3 meter	Type 99
2.5 meter
2 meter	Type 97

Navigation Rangefinder

Dimentions	Designation	Associated armerment	Ship	Image
1.5 meter	14 Shiki Type