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)
3x
12.5
0.10
2.8
27.5
7.3
2.9 x 2.2
5x
21.0
0.25
1.1
4.4
4.4
1.8 x 1.3
10x
12.3
0.40
0.7
1.7
2.2
0.88 x 0.66
20x
12.2
0.30
1.1
3.0
1.1
0.44 x 0.33
40x
6.8
0.45
0.7
1.4
0.55
0.22 x 0.17
100x
3.4
0.80
0.4
0.4
0.22
0.09 x 0.07
Model Magnification Working Distance N.A. RP (μm) DOF (μm) Eyepiece FOV (mm) 2/3” Format FOV (mm)
5x
18.0
0.10
2.8
27.5
4.4
1.8 x 1.3
10x
7.5
0.25
1.1
4.4
2.2
0.88 x 0.66
20x
2.2
0.40
0.7
1.7
1.1
0.44 x 0.33
35x
6.9
0.45
0.6
1.4
0.63
0.25 x 0.19
40x
0.6
0.65
0.4
0.7
0.55
0.22 x 0.17
50x
0.5
0.68
0.4
0.6
0.44
0.18 x 0.13
100x
0.4
0.90
0.3
0.3
0.22
0.09 x 0.07