Stabila OLS 26 Optical Site Level Mitutoyo 183-110 Reticle No.9 Mitutoyo 183-113 Reticle No.12 Mitutoyo 183-114 Reticle No.13 Bosch GOL 20 D Professional Optical Level Set Eschenbach Easy Pocket X3 (Silver) Eschenbach 151112 12.5X Mobilux Illuminated Magnifier Eschenbach 117610 x10 Precision Magnifier Eschenbach Mobilent LED 7X Eschenbach 158620 5X Powerlux LED Illuminated Stand Magnifier Eschenbach 155494 4X Vario Plus Illuminated Stand Magnifier DeWalt DW096PK Automatic Optical Level Kit Leica Geosystems NA320 Optical Site Level Eschenbach Mobilux Digital Inspection