Table of Figures
Figure 1-1: ImpressionIST® 4+ stand & wall version .............................................................................................. 5
Figure 3-1: ImpressionIST® 4+ (stand version) ..................................................................................................... 11
Figure 3-2: Data transfer ImpressionIST® 4+ ........................................................................................................ 13
Figure 3-3: Integration in CNXT® .......................................................................................................................... 13
Figure 3-4: Top & bottom of the control unit (PC) .................................................................................................. 14
Figure 4-1: Schematic depiction ImpressionIST® 4+ with LED distance marker .................................................. 17
Figure 4-2: Live images framed in green - customer stands at the right distance ................................................. 18
Figure 4-3: Live images framed in red - customer standing too close .................................................................. 18
Figure 4-4: Live images framed orange - customer standing too far away ............................................................ 19
Figure 4-5: Preview to check the images, to set the automatic correction functions and to preselect the image
section for evaluation. ............................................................................................................................................ 20
Figure 4-6: Consider head rotation or head tilt On/Off ........................................................................................... 20
Figure 4-7: Convergence consideration On/Off ..................................................................................................... 21
Figure 4-8: Navigation ........................................................................................................................................... 21
Figure 4-9: Pupil selection ..................................................................................................................................... 22
Figure 4-10: Zoom view Pupil selection ................................................................................................................. 23
Figure 4-11: Selection of the frame rim ................................................................................................................. 24
Figure 4-12: Correct frame rim selection ............................................................................................................... 25
Figure 4-13: Frame horizontal border line ............................................................................................................. 26
Figure 4-14: Box dimensions ................................................................................................................................. 27
Figure 4-15: Determining the frame rim ................................................................................................................. 28
Figure 4-16: Display of results of parameter.......................................................................................................... 29
Figure 4-17: Tabular presentation of the results of the parameters ....................................................................... 29
Figure 4-18: Plausibility check ............................................................................................................................... 30
Figure 4-19: Help function ..................................................................................................................................... 31
Figure 4-20: Help module - pupil selection ............................................................................................................ 31
Figure 6-1: CNXT: Starting a session .................................................................................................................... 35
Figure 6-2:CNXT: Selection of the desired session, e.g. centration ...................................................................... 35
Figure 6-3: CNXT®: Confirmation ......................................................................................................................... 36
Figure 6-4: CNXT: Select ImpressionIST® ............................................................................................................ 36
Figure 6-5: CNXT®: Module centering parameters ............................................................................................... 37
Figure 6-6: Selection of all measuring points in the central image in both slice planes ......................................... 40
Figure 6-7: Eye's rotation center requirement (ECR) and CVD ............................................................................. 41
Figure 6-8: Pantoscopic tilt .................................................................................................................................... 41
Figure 6-9: Face form angle .................................................................................................................................. 41
Figure 6-10: Individual parameters ........................................................................................................................ 42
Figure 6-11: Head tilt and head rotation ................................................................................................................ 43
Figure 6-12: Centering data ................................................................................................................................... 43
Figure 6-13: Icon eye’s rotation center requirement .............................................................................................. 44
Figure 6-14: Icon reference point requirement ...................................................................................................... 44