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Sorry, this product is no longer offered for sale. It was discontinued on Jun 11, 2025
Microscope Objective Lens, Infinity Corrected, 4x, 0.1 NA, 11.9 mm WD
The LI-4X Infinity Corrected Microscope Objective Lens has a 4x magnification, 0.1 numerical aperture, and 11.9 mm working distance. It uses a standard RMS thread, 0.800-36. The lenses are antireflection coated for the visible spectrum. This LI-4x objective is suitable for use with standard low power visible laser wavelengths.
Specifications
- Objective TypeInfinity Corrected
- Magnification4x
- Numerical Aperture0.1
- Wavelength Range400-700 nm
- Effective Focal Length (EFL)45 mm
- Working Distance11.9 mm
- Design Tube Lens Focal Length180 mm
- Thread Type0.800-36 RMS
- Parfocal Length45 mm
Resources & Downloads
2D Product Drawings
LI-4X-Drawings.pdf(224.1 kB, PDF)
Other
LI-4X RoHS Certificate(265.3 kB, PDF)
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