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[ 光學鏡組 | Correct | UV PlanAPO/PE IR PlanAPO/Interference objective Lens ]

 
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  • uv planapo

■ UV PlanAPO 20X/50X

correct
■ Super long working distance, near ultraviolet objective lens

Bright field super-long working distance objective lens. The focal plane is corrected for both Bright Field and Near UV (355nm), meaning both wavelengths will be in focus. System is optimized for high transmission at 355nm, such that a microscope fitted with a yag laser can be used for repair of semiconductor and LCD circuits.

 

■ Specification

Model No.
UV PlanAPO 20X
UV PlanAPO 50X
Magnification
20X
50X
Working distance
12mm
10mm
Focal length
10mm
4mm
N.A
0.5
0.5
Resolution
0.6μm
0.6μm
Depth of focus
1.1μm
1.1μm
Wavelength
345-1064nm
Transmission
55%<(355nm)  60%<(540nm)
50%<(355nm)  70%<(540nm)
Maximum allowable laser energy
0.1J/cm2@532nm Pulse width 10nsec
0.1J/cm2@532nm Pulse width 10nsec
0.047J/cm2@355nm Pulse width 10nsec
0.028J/cm2@355nm Pulse width 10nsec
Glass correction
-/1.0mm(LCD)
-/1.0mm(LCD)
Weight
435g
510g

 ■ Structural drawing

correct uv planapo

■ PE IR PlanAPO 2.5X/20X/50X

correct
■ Near IR lens for Photo emission application

PE IR Plan APO lenses focus on a specific range of 800nm-1600nm with long working distance and high resolution. PE IR Plan APO is precisely color-corrected with 0 focal shift between these two wavelengths.

Available in a 2.5X, 20X and 50X magnifications to suit all your needs. Note : LCD and Silicon Corrected lens also available.

 

■ Specification

Model No.
UV PlanAPO 20X
UV PlanAPO 50X
PE IR PlanAPO 50X
Magnification
2.5X
20X
50X
Working distance
30mm
12mm
10mm
Focal length
80mm
10mm
4mm
N.A
0.1
0.5
0.5
Resolution
3.3μm
0.6μm
0.6μm
Depth of focus
27.5μm
1.1μm
1.1μm
Wavelength
 800-1600nm
400-1600nm
Transmission
80%<(400-1800nm)
70%<(540nm) 70%<(1300nm)
70%<(540nm) 70%<(1300nm)
Glass correction
-
-/1.0mm(LCD)
-/1.0mm(LCD)
Weight
300g
435g
510g

 ■ Structural drawing

correct uv planapo

■ Interference objective lens

correct

Double beam interference objective lens, Linnik Interference objective lens are available as custom made.

 

 

 

 

 

 

 

   
 
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update: 2020-03-27