Microscope Objectives
Microscope Objectives
For close inspection of small components using infrared imagery, Janos has designed a line of microscope objectives for mid-wave thermal imagers. The line includes magnifications of 1x, 2.5x, 4x, and 5x. The front objective section is interchangeable with the same “eyepiece” that mounts to the camera. Every effort was made to maximize the distance from the lens to the object being inspected. These lenses interface with the bayonet mount.
Please contact us for more information on these lenses.
| Magnification |
(Microscope Body) |
1.Ox |
2.5x |
4.0x |
5.0x |
|
Part Number |
40738-001 |
40739-001 |
40740-001 |
40741-001 |
41310-001 |
|
F# |
N/A |
2.3 |
2.3 |
2.3 |
4 |
|
Wavelength |
3 – 5µm |
3 – 5µm |
3 – 5µm |
3 – 5µm |
3 – 5µm |
|
Image Diagonal |
21mm |
21mm |
21mm |
21mm |
21mm |
|
Stop Size |
11mm |
11mm |
11mm |
11mm |
11mmm |
|
Stop Position |
25.4mm |
25.4mm |
25.4mm |
25.4mm |
25.4mm |
|
BWD |
33.1mm |
33.1mm |
33.1mm |
33.1mm |
33.1mm |
|
Flange to F.P. |
39.4mm |
39.4mm |
39.4mm |
39.4mm |
39.4mm |
|
Mount Type |
B |
B |
B |
B |
B |
|
Focus Type |
M |
M |
M |
M |
M |
Notes:
*** Based on the listed Image Diagonal, FOV will vary depending on focal plane size.
** Closest an object can be focused in on.
* Over the primary waveband, 3 – 5µm.
Mount Type:
B = Bayonet Mount
M = Manual Focus
MT = Motorized Focus