| Model NO. |
WH018-240A-120 |
Image Circle Diameter (Φmm) |
8(1/2") |
| Magnification(x) |
0.18 |
Working Distance(mm) |
240 |
| NA |
0.0081 |
Type |
Fixed Magnification |
| Mount |
C |
Best Aperture(f/#) |
11.2 |
| MTF30 (lp/mm) |
80 |
Object Resolution(μm) |
41.6 |
| Depth of Field(mm) |
27.7 |
Distortion Typical(% max) |
0.02 |
| Telecentricity Typical (°max) |
Non-telecentric |
Length (mm) |
113.8 |
| With Coaxial Illumination Port |
No |
Measured Depth of Field (mm) |
14 |
| Filter Screw Size |
M25x0.5 |
| Field of View (mm x mm) |
| 1/4"(3.2x2.4) |
17.8x13.3 |
| 1/3"(4.8x3.6) |
26.7x20.0 |
| 1/2"(6.4x4.8) |
35.6x26.7 |
Dimensions

Naming Rule
