Designing for Trust

Telecentric

VS-LQL

Focus Tunable

SERIES

Focus Tunable Telecentric Lens

Fast-focusing solution/Compact design

VS Technology Corporation
https://vst.co.jp/en/

VS-LQL SERIES
Focus TunableFeatures
・Fast-focusing solution

・

Focus tunable within working distance range

Focus tunable test
Test environment:5MP CMOS 2/3 sensor 3.45µm, VS-THV2-110CO-LQL1, spot lighting (red)CameraExtension tube
Liquid lens

Lens

WD：A

WD：A

Glass chart on the wafer(Thickness 3mm)
Wafer

WD:A

WD：A

Focus on top : Glass chart (Thickness 3mm)

Focus on bottom : Wafer (Alignment mark)

Focus in various objects with different hight

Working distance from lens(mm)LQL series WD chart

686766656463626160595857565554-466.2
65.0

64.7

65.3
63.3
VS-TCH2-65CO-LQL1

VS-TCH4-65CO-LQL1

VS-TCH2-65CO-LQL1
VS-TM10-55CO-LQL155.04-355.0-2-10

VS-TCH4-65CO-LQL154.93

123

VS-TM10-55CO-LQL1

4

Working distance from lens(mm)Optical power(dpt)

120

116.2
115

114.2

110.0110
VS-THV1-110-LQL1102.9105

VS-THV2-110-LQL1

VS-THV1-110-LQL1
VS-THV2-110-LQL1100

100.2
95-3-2-10123

Optical power(dpt)Applications

PCB

MedicalCutting tool

Electronic components

VS-TCH2

VS-TCH2-65-LQL1
Model
Focus tunable lens(Optotune)
Focal power
Extension Tube
Optical Mag.
2/3"
FOV
1/2"
1/3"
WD
Optical leverage
O/I (Object & Imager Distance)
Working F/#Sensor Size (max.)
Co-Axial Prism
Dimension

VS-TCH4

VS-TCH2-65CO-LQL1
EL-16-40-TC-VIS-5D-C-2 dpt+3 dpt
SV-EXR20×1.9
3.8×4.5 mm
2.6×3.4 mm
1.9×2.6 mm
63.6 mm×2.03.6×4.2 mm
2.4×3.2 mm
1.8×2.4 mm
66.3 mm0.54 mm/dpt
163.9 mm
13.7

161.2 mm
12.92/3”-Built inφ30(max.) L=80.1 mm

VS-TCH4-65-LQL1
Model
Focus tunable lens(Optotune)
Focal power
Extension Tube
Optical Mag.
2/3"
FOV
1/2"
1/3"
WD
Optical leverage
O/I (Object & Imager Distance)
Working F/#Sensor Size (max.)
Co-Axial Prism
Dimension

VS-THV1

VS-TCH4-65CO-LQL1
EL-16-40-TC-VIS-5D-C-2 dpt+3 dpt
SV-EXR15×3.7
1.9×2.3 mm
1.3×1.7 mm
1.0×1.3 mm
64.8 mm×4.0
1.8×2.1 mm
1.2×1.6 mm
0.9×1.2 mm
65.3 mm0.10 mm/dpt
186.5 mm17.9

186.0 mm
16.62/3”-Built inφ30(max.) L=103.7 mm

VS-THV1-110/S-LQL1
Model
Focus tunable lens(Optotune)
Focal power
Extension Tube
Optical Mag.
1"
FOV
2/3"
1/2"
WD
Optical leverage
O/I (Object & Imager Distance)
Working F/#Sensor Size (max.)
Co-Axial Prism
Dimension

VS-THV2

VS-THV1-110CO/S-LQL1

EL-16-40-TC-VIS-5D-C-2 dpt+3 dpt
SV-EXR25×0.9
12.5×12.5 mm
7.9×9.3 mm5.3×7.1 mm
107.3 mm×1.0
11.3×11.3 mm
7.1×8.4 mm
4.8×6.4 mm
121.7 mm
2.88 mm/dpt
267.1 mm10.3

252.7 mm
9.31”

-Built in
φ32(max.) L=127.9 mm

VS-THV2-110/S-LQL1
Model
Focus tunable lens(Optotune)
Focal power
Extension Tube
Optical Mag.
1"
FOV
2/3"
1/2"
WD
Optical leverage
O/I (Object & Imager Distance)
Working F/#
Sensor Size (max.)
Co-Axial Prism
Dimension

VS-THV2-110CO/S-LQL1

EL-16-40-TC-VIS-5D-C-2 dpt+3 dpt
SV-EXR50+SV-EXR10×1.8
6.3×6.3 mm
3.9×4.7 mm
2.7×3.6 mm
105.6 mm×2.0
5.6×5.6 mm
3.6×4.2 mm
2.4×3.2 mm
115.8 mm2.04 mm/dpt
295.7 mm10.1

285.5 mm
9.01”

-Built inφ38(max.) L=162.4 mm

VS-TM10

VS-TM10-55CO-LQL1
Model
Focus tunable lens(Optotune)
Focal power
Extension Tube
Optical Mag.
2/3"
FOV
1/2"
1/3"
WD
Optical leverage
O/I (Object & Imager Distance)
Working F/#Sensor Size (max.)
Co-Axial Prism
Dimension

EL-16-40-TC-VIS-5D-C-2 dpt+3 dpt
SV-EXR20×9.5
0.7×0.9 mm0.5×0.7 mm
0.4×0.5 mm
55.18 mm×10.5
0.7×0.8 mm
0.5×0.6 mm
0.3×0.5 mm
55.28 mm0.02 mm/dpt
247.3 mm23.2

247.2 mm
21.42/3”
Built inφ37(max.) L＝174.5 mm

International Sales Offices
VST Europe (Winterthur)

VST Poland(Warsaw)

VST Vietnam (Hanoi)

VST Shenzhen (Shenzhen)

VST Taiwan (Hsinchu)

VST America (Santa Clara)

TEL: +41-52-508-0109

TEL: +48-22-492-6683

TEL: +84-24-6327-8566

TEL: +86-755-8273-1420

TEL: +886-3-668-1381(ext.9)

TEL: +1-408-753-5115VST Europe (Amsterdam)

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VST India(Bengaluru)

VST Shenzhen (Shanghai)

VST Taiwan (Kaohsiung)

VST Mexico(Guadalajara)

TEL: +31-20-305-1310

TEL: +7-926-585-4721

TEL: +91-80888-31893

TEL: +86-21-6255-0725

TEL: +886-7-586-8957

TEL: +52-33-3002-4076

VST Europe (Paris)

VST Thailand (Bangkok)

VST Korea (Seoul)

VST Taiwan (Taipei)

TEL: +33-1-8288-5798

TEL: +662-260-0912

TEL: +82-2-2183-3848

TEL: +886-2-2531-2036