| Model NO. |
WH047-290A-111 |
Image Circle Diameter (Φmm) |
18(1.1") |
| Magnification(x) |
0.47 |
Working Distance(mm) |
290 |
| NA |
0.0177 |
Type |
Fixed Magnification |
| Mount |
C |
Best Aperture(f/#) |
13.3 |
| MTF30 (lp/mm) |
65 |
Object Resolution(μm) |
19 |
| Depth of Field(mm) |
4.8 |
Distortion Typical(% max) |
0.1 |
| Telecentricity Typical (°max) |
Non-telecentric |
Length (mm) |
181.2 |
| With Coaxial Illumination Port |
No |
Measured Depth of Field (mm) |
4.4 |
| Filter Screw Size |
M25x0.5 |
|
Field of View (mm x mm)
|
| 1/2"(6.4×4.8) |
13.6x10.2 |
| 1/1.8"(7.13×5.37) |
15.2x11.4 |
| 2/3"(8.8×6.6) |
18.7x14.0 |
| 1"(12.43x9.83) |
26.4x20.9 |
| 1.1"(14.19x10.38) |
30.2x22.1 |
Dimensions

Naming Rule
