UMA / 產品介紹 / 鏡頭MTF檢測設備
DSC-E3DV

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DSC-E3DV
鏡頭檢測儀 Lens MTF Tester
特點是物距可透由程式設定改變從20cm至無窮遠及虛像等可連續變化。
具有速度快、精度高、重現佳、價格合理等特點,並可與業界標準合致。



應用產品
手機、NB、監控、ARVR等鏡頭的大批量在線生產檢測。

特點
 九驊專利:程式可控物距切換可滿足不同物距包含虛像(如VR/AR)量測的需求、最小物距20cm
 九驊專利:Cross Line等各式標靶(Reticle)Distortion修正補償及MTF量測。
    不需額外標靶及光學資訊作distortion修正補償,可節省校正程序及Reticle購買費用。

 支援日(day mode)夜(night mode)模式自動整合測試。
 支援無窮距及有現距測試,最短物距可至20cm。
 
FOV涵蓋20˚ ~ 190˚滿足絕多數市場鏡頭應用。
 提供動態
 (free run) 及驅動 (trigger run) 兩種相機對焦掃描模式,讓使用者依測試條件自行優化選擇。


 

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測試功能

MTF 9 ~17 Image Regions
DOF Depth of Focus
FBL Flange Back Focal Length
EFL  
Through Focus  
Focus Tilt Curvature Height
S.F.R. Spatial Frequency Response
Tilt Angle Optical Axis Tilt & Azimuth
Image plane Correction Simulated Active Alignment
Limit Resolution TV Line=2*LR*Sensor Size
C.R.A. Chief Ray Angle
Encircle Energy  
FOV (九驊專利)
Optical Distortion

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系統規格

Machine Dimensions 100cm *100cm *160cm (Table is not included)
Machine Weight 350 Kg
Power Supply AC220V/10A
IPC Operation system Microsoft Windows 10






 



設備規格

Reticle Pattern – 3 types
(Optional)
A:Edge (ISO 12233) + Grid
B:Cross Line + Grid
C:Cross Line
MTF Repeatability
(10pcs sample 、tray in/out 5 times、excluding load & unload)
Delta MTF : (≤ 200lp/mm)
On axis ≤ 1.0 、 off axis ≤ 2.0
Average test times/pc
H/W Trigger Mode
(without tray load and unload)
1.5s /pc
(M6 Lens、through focus range +/-0.04)
Maximum Measuring Frequency 500lp/mm
Limited FBL > -3.0mm
Limited Image Circle ≦12mm  ( >12mm customized)
Light Source White Light LED Light Box (+ Photopic Filter)
NIR 850nm LED Light Box (Optional)
NIR 940nm LED Light Box (Optional)
White Light and NIR automatic switching (Optional)