Nomenclature of S-220
![S-220 各部名称](../../../_src/80550/s-220_detail_01.jpg)
1) Filter Mount (bayonet)
2) Flash Tube
3) Slave Sensor
![S-220 各部名称](../../../_src/80552/s-220_detail_02.jpg)
4) Control Dial
5) Advanced Cancel Circuit Switch
6) Strobe Ready Lamp
7) Main Mode Switch
![S-220 各部名称](../../../_src/80554/s-220_detail_03.jpg)
8) Battery Box
9) Battery Box Inner Lid
10) Battery Box Outer Cap
11) Adapter/Joint Base(M6)