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Overview

Olympus has a 100-year history of developing high–quality objectives for advanced applications that contribute to life science and industry. We offer an extensive lineup of lightweight, off-the-shelf, infinity-corrected objective lenses with a 45 mm parfocal distance, making them suitable for integration within virtually any opto-mechanical system.
Our innovative optical components enable you to achieve your goals for various high-quality imaging and measuring applications, including visible and near-IR wavelengths, long working distances, immersion, coverslip correction, and white light interferometry.
Image Quality
Our UIS2 infinity-corrected optics such as X Line and MPLAPON series provide superior image quality and performance with wavefront aberration control, excellent color reproducibility, and advanced coatings that provide a flat, high transmittance over a wide range of wavelengths from ultraviolet to near-infrared. Our optics are compensation-free and fully corrected for aberrations, enabling them to be used with off-the-shelf components such as tube lenses.

Coverslip-Corrected
- Used for fluorescence imaging of live cells
- Improved fluorescence signal-to-noise ratio thanks to low-fluorescence glass and anti-reflection coatings and cementing material that lower auto-fluorescence
- Objective transmittances are high and flat throughout the visible and near-infrared wavelengths due to a UW multi-coating that cuts reflection over the super-wide-band spectrum
Oil & Water Immersion
- Provide the highest level of chromatic correction and resolution available from Olympus
- Available for both coverslip and non-coverslip samples
- Water immersion objectives are available for applications requiring the use of coverslips
Long Working Distance
We offer two series of objectives for non-coverslip applications that require an increased distance between the focal plane and the objective’s tip, such as for samples with irregular topography, delicate structures, or mechanical constraints of the overall optical assembly.
LMPLFLN Series
- Added working distance from standard Olympus objectives
- Available in 5x, 10x, 20x, 50x, and 100x magnifications for dedicated brightfield or both brightfield and darkfield
SLMPLN Series
- Objectives with our maximum working distance
- Available in 20x, 50x, and 100x magnifications for brightfield applications
Near-Infrared Transmittance
- Used to image features and defects beneath the surface of silicon and glass where transmittance is maximized at the near-infrared range
- High numerical aperture (NA) improves the resolution and brightness of the IR image
- 20x, 50x, and 100x objectives have a correction collar that corrects for aberrations caused by the thickness of silicon and glass, improving overall contrast

White Light Interferometry
- Designed for the Mirau style of white light interferometers
- Maintains a high level of temperature tolerance
- Each lens can be adjusted to compensate for thermal drift using the built-in correction ring
- 0.8 numerical aperture (NA) provides improved light gathering performance with a working distance of 0.7 mm
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