 SZ4020 was available in CKF (Charcoal Black Flat) and NTF (Natural Flat).The SZ2020ex was only available in BK (Black) and the SZ1220 was only available in TKF (Transparent Black Flat)
The SZ720FM was available in DAS (Dark Amber Sunburst) and TG (Transparent Grey)
The SZ520QM was available in BBL (Bright Blue), GAB (Gold Amber Sunburst), TKS (Transparent Black Sunburst) and various other colours.The SZ520QM was available in BK (Black), GD (Gold) and BS (Brown Sunburst)

The SZ series is phased out in 2008 for its successor, the SZR.