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Olympus UMPLFLN 20XW Objective

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Olympus UMPLFLN 20XW Objective, #34-556

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Compatible Cover Glass Thickness (mm):
N/A
Field of View (mm):
1.33
Focal Length FL (mm):
9.00
Model Number:
1-U2M585
Length excluding Threads (mm):
41.50
Magnification:
20X
Maximum Diameter (mm):
21
Numerical Aperture NA:
0.50
Mounting Threads:
RMS / 20.32mm x 36 TPI
Compatible Tube Lens Focal Length (mm):
Focal Length: 180mm
Type:
Microscope Objective
Resolving Power (μm):
0.67
Depth of Field (μm):
1.47
Working Distance (mm):
3.5
Weight (g):
70
Wavelength Range (nm):
400 - 700
Style:
Infinity Corrected
Manufacturer:
Olympus
Field Number (mm):
26.5
Parfocal Length (mm):
45
Immersion Liquid:
Water

Regulatory Compliance

Certificate of Conformance:
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Product Family Description

  • Water Immersion Objectives with Excellent DIC and Fluorescence
  • Displays Flat Images From High Transmission Factors up to the Near-Infrared Region of the Spectrum
  • Ideal for Fluorescence Imaging of Tissue and Specimens, such as Brain Tissue
  • Magnification Ranges from 10X to 60X

Olympus Water Immersion Objectives offer low to high magnification with extremely high numerical apertures and long working distances. By using water in place of oil, you can effectively overcome common problems with aberrations. Similar to oil immersion objectives, these water immersion objectives are useful for thinly cut tissue sections and living cell imaging, along with other neuroscience applications. Olympus Water Immersion Objectives feature excellent transmission in the IR region, making these lenses are suitable for IR-DIC and fluorescence applications. High numerical apertures also provide superb image quality in combination with most confocal laser microscopes.

Technical Information

 
  Stock # A B C D E F
UMPLFLN 10XW #34-555 41.5 9.7 7 15.7 21 4.5
UMPLFLN 20XW #34-556 41.5 9.7 7 15.7 21 4.5
LUMPLFLN 40XW #34-557 41.7 9.9 7.2 15.8 21 4.5