Leica DVM6, Руководство пользователя

Страница: 63 / 79

Leica DVM6 User Manual Specifications 63
Objectives (continued)
PlanAPO FOV 43.75 PlanAPO FOV 12.55 PlanAPO FOV 3.60
Zoom position Values for iris priority: Best resolution
Display magnification V max 190:1 675:1 2350:1
V min 12:1 42:1 147:1
System resolution limit 1 V max 415 lp/mm 1,073 lp/mm 2,366 lp/mm
V min 26 lp/mm 90 lp/mm 315 lp/mm
Workable magnification range
1, 2
V max 69 to 138 179 to 358 394 to 789
V min 4 to 9 15 to 30 53 to 105
Object field 3 wSys V max 2.19 mm 0.63 mm 0.18 mm
V min 35.0 mm 10.04 mm 2.88 mm
hSys V max 1.64 mm 0.47 mm 0.14 mm
V min 26.3 mm 7.53 mm 2.16 mm
Depth of field 1 V max 42 µm 4 6 μm 1.3 μm
V min 10532 µm
4
874 µm
4
72 µm
4
1) Information in accordance with ISO/
DIS 18221, at λ=546 nm
2) At a viewing distance of 350 mm to 700 mm
from the screen
Technical Data (Continued)
3) Screen display set to "fit to window"
4) The perceived depth of field is typically
larger than the specified value since the
system resolution is not limited by the
optical resolution capacity.