Navitar 1-17766, Brochure & Specs

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Telec
en
tr
ic L
enses
96 http://machinevision.navitar.com • email: info@navitar.com
C-mount Invaritar™ Large-Field Telecentric Lens Specifications
(for camera formats less than or equal to 2/3”)
Mag.
(nominal)
Working
Distance Maximum Object Dimensions (mm.) 1
Minimum
Operating
F# Range 2
Depth
of
Field
(in)
3
Part Numbers
for Required Optical Components
mm. inches 1/3” CCD 1/2” CCD 2/3”CCD
Base Lens Attach.
Lens
Tele-
converter 4
0.06x 241 9.5 2.23 x 2.98 N/A N/A 2.0 7.22
59 LGC 916 59 LGL 428 none
0.07x 203 8.0 1.83 x 2.44 N/A N/A 2.8 5.0
59 LGC 916 59 LGJ 423 none
0.09x 241 9.5 1.43 X 1.90 1.90 X 2.54 2.62 X 3.49 2.0 3.21
59 LGG 925 59 LGL 428 none
0.10x 140 5.5 1.28 X 1.70 N/A N/A 5.6 2.60
59 LGC 916 59 LGH 416 none
0.11x 203 8.0 1.17 X 1.56 1.56 X 2.09 2.15 X 2.87 2.8 2.15
59 LGG 925 59 LGJ 423 none
0.11x 267 10.5 1.13 x 1.51 1.51 x 2.01 N/A 2.8 2.15
59 LGG 935 59 LGH 431 none
0.13x 241 9.5 1.02 X 1.36 1.36 X 1.81 1.87 X 2.49 2.0 1.54
59 LGG 935 59 LGL 428 none
0.15x 203 8.0 0.84 X 1.12 1.12 X 1.49 1.54 X 2.05 5.6 1.15
59 LGG 935 59 LGJ 423 none
0.16x 140 5.5 0.82 X 1.09 1.09 X 1.45 1.50 X 2.00 11.0 1.02
59 LGG 925 59 LGH 416 none
0.16x 267 10.5 0.79 X 1.06 1.06 X 1.41 1.45 X 1.94 2.8 1.02
59 LGG 950 59 LGH 431 none
0.18x 241 9.5 0.71 X 0.95 0.95 X 1.27 1.31 X 1.74 5.6 0.80
59 LGG 950 59 LGL 428 none
0.22x 140 5.5 0.58 X 0.78 0.78 X 1.04 1.07 X 1.42 11.0 0.54
59 LGG 935 59 LGH 416 none
0.22x 203 8.0 0.59 X 0.78 0.78 X 1.05 1.08 X 1.44 5.6 0.54
59 LGG 950 59 LGJ 423 none
0.24x 267 10.5 0.53 X 0.70 0.07 X 0.94 0.97 X 1.29 4.0 0.45
59 LGG 950 59 LGH 431 59 LGZ 415
0.27x 241 9.5 0.48 X 0.64 0.63 X 0.85 0.87 X 1.16 11.0 0.36
59 LGG 950 59 LGL 428 59 LGZ 415
0.31x 140 5.5 0.41 X 0.54 0.54 X 0.72 0.75 X 1.00 11.0 0.27
59 LGG 950 59 LGH 416 none
0.32x 267 10.5 0.39 X 0.53 0.53 X 0.70 0.72 X 0.97 5.6 0.25
59 LGG 950 59 LGH 431 59 LGZ 420
0.33x 203 8.0 0.39 X 0.52 0.52 X 0.70 0.72 X 0.96 5.6 0.24
59 LGG 950 59 LGH 423 59 LGZ 415
036x 241 9.5 0.36 X 0.48 0.48 X 0.64 0.66 X 0.87 16.0 0.29
59 LGG 950 59 LGL 428 59 LGZ 420
0.43x 203 8.0 0.29 X 0.39 0.39 X 0.52 0.54 X 0.72 16.0 0.20
59 LGG 950 59 LGJ 423 59 LGZ 420
0.47x 140 5.5 0.27 X 0.36 0.36 X 0.48 0.50 X 0.66 11.0 0.12
59 LGG 950 59 LGH 416 59 LGZ 415
0.63x 140 5.5 0.20 X 0.27 0.27 X 0.36 0.37 X 0.50 16.0 0.10
59 LGG 950 59 LGH 416 59 LGZ 420
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. Lenses operated at smaller f/# may show reduced resolution, especially near the edge of the field of view.
3. Depth of field is calculated for a 30-µm allowable blur at the image (camera) plane at f/11 (for lenses with minimum operating f-number<f/16) or f/22 (for all others).
4. Teleconverters 59 LGZ 420 and 59 LGZ 415 cannot be used with certain types of 3-CCD color cameras.
Note: Distortion is less than 2% for all lenses. Contact Navitar for distortion characteristics for a specific lens.
Single-Sided Telecentric
Invaritar
™
Large-Field C-mount Lens
attachment lens
C-mount base lens
optional
teleconverter
Invaritar™ Large Field
(Continued)