5X Wide FOV High-NA M Plan Apo Objective Lenses for SWIR (900-1700nm)

PAL-5-SWIR-HRWF

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Wide field of view and high NA objective lenses compatible with large size (?33mm) and large number of pixels camera. Operated at SWIR range (900-1700nm).

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Name	5X Wide FOV High-NA M Plan Apo Objective Lenses for SWIR (900-1700nm)
Weight	0.6000kgs
Standard Coatings Available	No
Guide	Flare might be a problem when using with coaxial illumination. It can be reduced by attaching dedicated waveplate unit (WP-SWIR1(2.5X), WP-SWIR2(2.5X)) to the tip of objective lens and inserting polarizing filter in the observation barrel (OUCI-SWIR-HRWF).
Attention	When an objective lens is used in laser processing, use the diameter of the incident beam to extend to a size of half the pupil diameter (1/e²). A small light spot cannot be achieved when the incident beam is too narrow. Please note if there is a laser energy density increase, there will be a high possibility of damage to the objective lens. The surface of an objective lens can be contaminated by debris during processing. To avoid this, please have sufficient working distance (WD) and insert a thin protective glass on the objective. If the incident laser beam femtosecond is below 100fs, there is a possibility that the pulse width will spread. Magnification is the value when using the imaging lens f=200mm. When used in a microscope lens barrel from other manufacturers there may be different magnifications. The actual magnification should be calculated from the ratio of the focal length of the objective lens and the focal length of the imaging lens to verify the focal length of the imaging lens barrel to be used. PAL-20-NIR-HR-LC00/PAL-50-NIR-HR-LC00 is designed in consideration of the thickness of including protective glass. If user removes the protective glass, the objective will not meet the performance specifications noted.
Magnification	5×
Numerical Aperture	0.31
Working Distance WD	10mm
Resolution	2.1 um wavelength 1.3 um
Focal depth	+/-6.8 um wavelength 1.3 um
Actual field of view	6.6 mm image circle 33 mm

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SKU

PAL-5-SWIR-HRWF

$22,968.00

Wide field of view and high NA objective lenses compatible with large size (?33mm) and large number of pixels camera. Operated at SWIR range (900-1700nm).