D5830-25 a = 10 L = 140
D5830-26 a = 11 L = 150
D5830-27 a = 11.2 L = 145
D5830-28 a = 12 L = 155
D5830-29 a = 12.5 L = 160
D5830-30 a = 14 L = 165
D5830-31 a = 14.5 L = 175
D5830-32 a = 16 L = 180
D5830-33 a = 18 L = 200
D5830-1 a = 2.1 L = 60