FVL LWD

Super long working distance compact telecentric lenses with C - Mount compatibility. Optional Fiber Port for Coaxial Illumination.

More information available upon request.

FVL LWD

FVL LWD

Super Long Working Distances designs for demanding applications. Lenses are made-to-order. Contact Seiwa sales for lead times. Lens are made-to-order, please contact us for lead times.

Model Magnification Max. FOV (mm) Working Distance RP (μm)
FVL-0-3X-200(D)-CA
0.3x
21.3 x 16
200.0 ± 3
25.3
FVL-0-5X-250(D)-CA
0.5x
12.8 x 9.6
250.0 ± 2
17
FVL-0-5X-300(D)-CA-IC11
0.5x
17.6 x 13.2
300.0 ± 2
20
FVL-0-5X-300(D)-CA
0.5x
12.8 x 9.6
300.0 ± 2
19.2
FVL-0-5X-420(D)-C
0.5x
12.8 x 9.6
420.0 ± 2
25(center), 29(edge)
FVL-0-5X-450(D)-CA
0.5x
12.8 x 9.6
450 ± 2
24(center), 29(edge)
FVL-0-5X-925-C
0.5x
12.8 x 9.6
924.0 ± 3
23
FVL-1X-250(D)-CA
1x
6.4 x 4.8
250.4 ± 2
16
FVL-1X-250(D)-CA-VF
1x
6.4 x 4.8
251.6 ± 2
16
FVL-1X-300(D)-CA
1x
6.4 x 4.8
300 ± 2
12.7
FVL-1X-300(D)-C-VA
1x
6.4 x 4.8
300 ± 2
12.7
FVL-1X-349-(D)-CA-DOF2-2
1x
7.2 x 5.3
349 ± 2
18.2
FVL-1X-350(D)-CA
1x
7.2 x 5.3
349 ± 2
18.2
FVL-1X-400(D)-C
1x
6.4 x 4.8
400
15
FVL-1X-400(D)-C
1x
6.4 x 4.8
400
20.8
FVL-1X-400(D)-C
1x
6.4 x 4.8
400
24.8-28.68
FVL-1X-450(D)-CA
1x
6.4 x 4.8
450 ± 2
8.4
FVL-1X-520(D)-CA
1x
6.4 x 4.8
520 ± 2
15
FVL-1X-600(D)-CA
1x
6.4 x 4.8
600 ± 2
16.7
FVL-1X-800(D)-C
1x
6.4 x 4.8
800
15
FVL-1-5X-300(D)-CA
1.5x
6.4 x 4.8
300 ± 2
13.2
FVL-1-5X-400(D)-C
1.5x
5.9 x 4.4
402 ± 2
12.8-17.5
FVL-1-5X-450(D)-C
1.5x
5.9 x 4.4
452 ± 2
13.9-15.5
FVL-2X-250(D)-CA
2x
3.2 x 2.4
252 ± 1
13.9
FVL-2X-300(D)-CA
2x
3.2 x 2.4
300 ± 2
12.8
FVL-2X-300(D)-CA
2x
3.2 x 2.4
300 ± 2
17.9
FVL-2X-350(D)-CA
2x
3.2 x 2.4
354.7 ± 2
18.5
FVL-2X-400(D)-CA
2x
3.2 x 2.4
400 ± 2
18.5
FVL-2X-600(D)-CA
2x
3.2 x 2.4
600 ± 2
17.5