ELWD Macro Invaritar™ Telecentric Gauging Lenses
Features
ELWD (Extra-Long Working Distance) Macro Invaritar™ telecentric gauging lenses provide exceptional imaging performance and are the best choice for machine vision applications where an extra-long working distance is required.
Available ELWD Macro Invaritar™ Telecentric Lenses
Part Number(Click on part number to view PDF drawing)
Length
Working Distance
mm
inches
59 LGN 702
186
7.3
116
4.5
59 LGN 703
256
10.1
105
4.1
59 LGN 704
303
11.9
101
4.0
59 LGN 705
362
14.2
98
3.9
ELWD Macro Invaritar™ Telecentric Lens Specifications
Mag.
Maximum Object Dimensions (mm.) 1
F# Range 2
Depth of Field (mm) 3
Part Number
1/3" CCD
1/2" CCD
2/3" CCD
2x
1.6 x 2.2
2.2 x 2.9
3.0 x 4.0
5.6 - 16
0.48
3x
1.1 x 1.4
1.4 x 1.9
2.0 x 2.6
0.32
4x
0.8 x 1.1
1.5 x 2.0
0.24
5x
0.6 x 0.9
0.9 x 1.2
1.2 x 1.6
0.19
1 The maximum object dimensions shown in the table are 90% of the theoretical maximum dimensions, providing safety factor of magnification and alignment errors.2 ƒ/# specified in object space.3 Depth of field is calculated at the largest available for each lens ƒ/# and for a 30-µm allowable blur at the image (camera).
