Replacing The Lens And Field Calibration; Relationship Between Measurement Distance And Object - Konica Minolta VIVID 9i/VI Instruction Manual

Replacing the Lens and Field Calibration

With the VIVID 9i, three types of lens are available: WIDE lens, MIDDLE lens and TELE lens. Be sure to
mount the lens that best matches the subject's size and distance. Before taking scans of a subject, most suitable
lens for the size of the object and distance must be used.
N
ote
After changing the lens, you need to recalibrate using the field calibration system. For Field Calibration, refer to page
32.

Relationship between Measurement Distance and Object

Select the most suitable lens by referring to the table given below.
M
emo
The closer the object to the VIVID 9i, the higher the measurement accuracy is. On the other hand, influences of shades
produced due to roughness on the surface of the object can be reduced if the object is positioned far from the VIVID 9i.
WIDE Lens
MIDDLE Lens
TELE Lens
28
Measurement Distance
Horizontal
Object Size
Vertical
Measurement Distance
Horizontal
Object Size
Vertical
Measurement Distance
Horizontal
Object Size
Vertical
500 600 800
299 359 478
224 269 359
500 600 800
165 198 263
124 148 198
500 600 800
93 111 148
69 83 111
1000 2500
598 1495
449 1121
Unit (mm)
1000 2500
329 823
247 618
Unit (mm)
1000 2500
185 463
139 347
Unit (mm)