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Objective lens for compensating function of cover glass >
Cover glass compensation function with near-infrared objective lens >
Infrared (NIR) Objective Lens
This is a high NA infinity corrected objective lens for laser processing (fundamental of YAG laser). Its glass-thickness- compensation optical design makes it possible to realize an ideal beam spot size and quality even if it was processed thorough a cover glass.
◦Two kinds objective lenses are available. They are designed to correct aberration depending on the thickness of cover glass. (t= 0.7 mm and 1.1 mm) ◦With its long working infinity correction function; this objective lens can be used for a laser system and coaxial observation.
◦It is also used for the observation of Near Infrared light.
◦High resolution type (NA=0.65) is also available.
◦This objective lens can be used with a pulse laser of visible light (532nm).
◦Laser Damage Threshold(reference): 0.1J/cm2 (532nm), 0.2 J/cm2 (1064nm) (Laser pulse width: 10ns, repetition frequency: 20Hz)
| Model | Name | Working Distance(mm) | Magnification(x) | Resolution (λ=550nm)(μm) | NA | VS | Unit Price | Date | Cart | ||||||||||||||||||||||
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PAL-20-NIR-LC07 |
LCD PlanApo NIR 20x (t0.7) | 19.98 | 20 | 0.69 | 0.4 |
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Infrared (NIR) Objective Lens /PAL-20-NIR-LC07
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PAL-20-NIR-LC11 |
LCD PlanApo NIR 20x (t1.1) | 19.85 | 20 | 0.69 | 0.4 |
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Infrared (NIR) Objective Lens /PAL-20-NIR-LC11
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PAL-50-NIR-L-LC07 |
LCD PlanApo NIR 50x (t0.7) | 15.01 | 50 | 0.61 | 0.45 |
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Infrared (NIR) Objective Lens /PAL-50-NIR-L-LC07
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PAL-50-NIR-L-LC11 |
LCD PlanApo NIR 50x (t1.1) | 14.97 | 50 | 0.61 | 0.45 |
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Infrared (NIR) Objective Lens /PAL-50-NIR-L-LC11
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PAL-50-NIR-HR-LC07 |
LCD PlanApo NIR HR 50x (t0.7) | 10.48 | 50 | 0.41 | 0.67 |
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Infrared (NIR) Objective Lens /PAL-50-NIR-HR-LC07
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PAL-100-NIR-LC07 |
LCD PlanApo NIR 100x (t0.7) | 12.18 | 100 | 0.52 | 0.53 |
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Infrared (NIR) Objective Lens /PAL-100-NIR-LC07
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PAL-100-NIR-LC11-A |
LCD PlanApo NIR 100x (t1.1) | 12.09 | 100 | 0.52 | 0.53 |
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Infrared (NIR) Objective Lens /PAL-100-NIR-LC11-A
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PAL-100-NIR-HR-LC07 |
LCD PlanApo NIR HR 100x (t0.7) | 10.16 | 100 | 0.39 | 0.7 |
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Infrared (NIR) Objective Lens /PAL-100-NIR-HR-LC07
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PAL-100-NIR-HR-LC11 |
LCD PlanApo NIR HR 100x (t1.1) | 10.37 | 100 | 0.39 | 0.7 |
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Infrared (NIR) Objective Lens /PAL-100-NIR-HR-LC11
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