Finite DM/LM
These telecentric bonder lens come in a wide range of optical magnifications and working distances.
Full specs are available for download on the datasheets.
Finite DM/LM
Finite DM/LM
The Finite DM objective lens are a series of mechanical tubes of various lengths and optical magnifications for tube 210mm tube length.
The Finite LM objective lens have a higher working distance for tube 240mm tube length.
| Model | Magnification | Working Distance | N.A. | RP (μm) | DOF (μm) | Eyepiece FOV (mm) | 2/3” Format FOV (mm) | ||
|---|---|---|---|---|---|---|---|---|---|
|
|
100x
|
3.4
|
0.80
|
0.4
|
0.4
|
0.22
|
0.09 x 0.07
|
|
|
|
|
40x
|
6.8
|
0.45
|
0.7
|
1.4
|
0.55
|
0.22 x 0.17
|
|
|
|
|
20x
|
12.2
|
0.30
|
1.1
|
3
|
1.1
|
0.44 x 0.33
|
|
|
|
|
10x
|
12.3
|
0.40
|
0.7
|
1.7
|
2.2
|
0.88 x 0.66
|
|
|
|
|
5x
|
21.0
|
0.25
|
1.1
|
4.4
|
4.4
|
1.8 x 1.3
|
|
|
|
|
3x
|
12.5
|
0.1
|
2.8
|
27.5
|
7.3
|
2.9 x 2.2
|
|
| Model | Magnification | Working Distance | N.A. | RP (μm) | DOF (μm) | Eyepiece FOV (mm) | 2/3” Format FOV (mm) | ||
|---|---|---|---|---|---|---|---|---|---|
|
|
100x
|
0.4
|
0.90
|
0.3
|
0.3
|
0.22
|
0.09 x 0.07
|
|
|
|
|
50x
|
0.5
|
0.68
|
0.4
|
0.6
|
0.44
|
0.18 x 0.13
|
|
|
|
|
40x
|
0.6
|
0.65
|
0.4
|
0.7
|
0.55
|
0.22 x 0.17
|
|
|
|
|
35x
|
6.9
|
0.45
|
0.6
|
1.4
|
0.63
|
0.25 x 0.19
|
|
|
|
|
20x
|
2.2
|
0.40
|
0.7
|
1.7
|
1.1
|
0.44 x 0.33
|
|
|
|
|
10x
|
7.5
|
0.25
|
1.1
|
4.4
|
2.2
|
0.88 x 0.66
|
|
|
|
|
5x
|
18.0
|
0.1
|
2.8
|
27.5
|
4.4
|
1.8 x 1.3
|
|
