... , etc.The instrument has such five display modes as B, B/B, 4B,B+M, and M. Under the B mode there are six magnifications: ×0 ... trolley, KJ-4001, 4002, 4003 and 4003(workstation)Display mode: Convex array: B, B/B,4B, B+M, and MMagnification: ×0.8, ×1.0, ×1 ... .2, × 1.5, ×1.8(Depth hoist display), ×2.0 ...