Precise Eye High Mag Fixed Lenses
62
http://machinevision.navitar.com
• email: [email protected]
Precise Eye Field of View Matrix for Internal Co-axial (in mm at nominal working distance)
Precise Eye
Internal Co-axial
Lens Attachment
W.D. (mm)
Camera Format &
Parameters
0.5X Adapter
1-62088
0.67X Adapter
1-61453
1.0X Adapter
1-61445
1.33X Adapter
1-61448
2.0X Adapter
1-61450
0.5X
0.035 N.A.
DOF 0.40 mm
1-60110
175
(nominal)
170-190
(1)
W.D. Range
Mag.
0.45X
0.60X
0.90X
1.2X
1.8X
Field 1/4”
7.2(h) 5.2(v)
5.3(h) 4.0(v)
3.6(h) 2.6(v)
2.7(h) 2.0(v)
1.8(h) 1.3(v)
Field 1/3”
—
8.0(h) 6.0(v)
5.3(h) 4.0(v)
4.0(h) 3.0(v)
2.7(h) 2.0(v)
Field 1/2”
—
—
7.1(h) 5.3(v)
5.3(h) 4.0(v)
3.6(h) 2.7(v)
Field 2/3”
—
—
—
7.3(h) 5.5(v)
—
0.75X
0.054 N.A.
DOF 0.17 mm
1-60111
113
(nominal)
110-120
(1) W.D. Range
Mag.
0.7X
0.90X
1.4X
1.8X
2.7X
Field 1/4”
4.6(h) 3.6(v)
3.6(h) 2.7(v)
2.3(h) 1.8(v)
1.8(h) 1.3(v)
1.2(h) 0.9(v)
Field 1/3”
7.2(h) 5.4(v)
5.3(h) 4.0(v)
3.6(h) 2.7(v)
2.7(h) 2.0(v)
1.8(h) 1.3(v)
Field 1/2”
—
7.1(h) 5.3(v)
4.7(h) 3.6(v)
3.6(h) 2.7(v)
2.4(h) 1.8(v)
Field 2/3”
—
—
6.5(h) 4.9(v)
4.9(h) 3.7(v)
—
None
0.070 N.A.
DOF 0.10 mm
92
(nominal)
90-93
(1) W.D. Range
Mag.
0.9X
1.2X
1.8X
2.4X
3.6X
Field 1/4”
3.6(h) 2.6(v)
2.7(h) 2.0(v)
1.8(h) 1.3(v)
1.3(h) 1.0(v)
0.9(h) 0.7(v)
Field 1/3”
5.4(h) 4.0(v)
4.0(h) 3.0(v)
2.7(h) 2.0(v)
2.0(h) 1.5(v)
1.3(h) 1.0(v)
Field 1/2”
7.2(h) 5.4(v)
5.3(h) 4.0(v)
3.6(h) 2.7(v)
2.7(h) 2.0(v)
1.8(h) 1.3(v)
Field 2/3”
—
—
4.9(h) 3.7(v)
3.7(h) 2.8(v)
—
1.5X
0.104 N.A.
DOF 0.046 mm
1-60112
51
(nominal)
49-51
(1) W.D. Range
Mag.
1.35X
1.8X
2.7X
3.6X
5.4X
Field 1/4”
2.4(h) 1.8(v)
1.8(h) 1.3(v)
1.2(h) 0.9(v)
0.9(h) 0.7(v)
0.6(h) 0.4(v)
Field 1/3”
3.6(h) 2.6(v)
2.7(h) 2.0(v)
1.8(h) 1.3(v)
1.3(h) 1.0(v)
0.9(h) 0.7(v)
Field 1/2”
4.8(h) 3.6(v)
3.6(h) 2.7(v)
2.4(h) 1.8(v)
1.8(h) 1.3(v)
1.2(h) 0.9(v)
Field 2/3”
6.6(h) 4.8(v)
—
3.3(h) 2.4(v)
2.4(h) 1.8(v)
—
2.0X
0.141 N.A.
DOF 0.025 mm
1-60113
36
(nominal)
35-36
(1) W.D. Range
Mag.
1.8X
2.4X
3.6X
4.8X
7.2X
Field 1/4”
1.8(h) 1.4(v)
1.3(h) 1.0(v)
0.9(h) 0.7(v)
0.7(h) 0.5(v)
0.5(h) 0.3(v)
Field 1/3”
2.6(h) 2.0(v)
2.0(h) 1.5(v)
1.3(h) 1.0(v)
1.0(h) 0.8(v)
0.7(h) 0.5(v)
Field 1/2”
3.6(h) 2.6(v)
2.7(h) 2.0(v)
1.8(h) 1.3(v)
1.3(h) 1.0(v)
0.9(h) 0.7(v)
Field 2/3”
4.8(h) 3.6(v)
—
2.4(h) 1.8(v)
1.8(h) 1.4(v)
—
Navitar’s Precise Eye with Internal Co-axial Illumination (1-61446) is
an ideal solution for applications involving highly reflective surfaces,
such as wafers, polished samples, and fluids. Designed to provide even
illumination for higher magnification applications, coaxial illumination
provides extremely detailed resolution, particularly when a high resolutin
camera is used.
Notes:
The internal coax will illuminate a circular area of about 11 mm in diameter. Any fi eld of view larger than 11 mm will have darkened corners.
(1) Working distance range when using 3 mm fi ne focus. Field of view will change with shorter or longer working distance.
