apochromatic optical design
Optional long working distance
Differential discrimination
High Numerical Aperture (NA) up to 1.45
Chromatic Aberration Correction from 400 - 1000nm
Uniform Image Flatness over Large FOVs
These objective lenses use high standard, high quality stress-free optical systems, providing a long working distance and a large numerical aperture. The resolution can range from 5 μ m to 0.34 μ M. at present, this kind of lens is being used on a large scale. All forms of magnification are integrated into a 200 mm focal length tube with M26 x 36 TPI interface threads, and all Mitutoyo brand accessories are available.
Model | UPLXAPO4X | UPLXAPO10X | UPLXAPO20X | UPLXAPO40X | UPLXAPO60XO | UPLXAPO100XO |
Magnification | 4X | 10X | 20X | 40X | 60X | 100X |
Digital aperture NA | 0.16 | 0.4 | 0.8 | 0.95 | 1.42 | 1.45 |
Working distance (mm) | 13 | 3.1 | 0.61 | 0.18 | 0.15 | 0.135 |
Thickness of cover glass (mm) | 0 | 0.17 | 0.17 | 0.11 - 0.23 | 0.17 | 0.17 |
Field Number (mm) | 26.5 | 26.5 | 26.5 | 26.5 | 26.5 | 26.5 |
focal length FL (mm) | 45 | 18 | 9 | 4.5 | 3 | 1.8 |
Mounting thread | RMS | RMS | RMS | RMS | RMS | RMS |
Parfocal Length (mm) | 45.06 | 45.06 | 45.06 | 45.06 | 45.06 | 45.06 |
Immersion Liquid | N/A | N/A | N/A | N/A | Oil | Oil |
attention | ||||||
Spring-loaded | Spring-loaded and equipped with Correction Collar | Spring-loaded. Recommended Immersion Oil | Spring-loaded. Recommended Immersion Oil | |||
Olympus X-Line Extended Apochromat Objectives (also referred to as the UPLXAPO series) are Olympus’ next generation high performance objectives that simultaneously feature high numerical aperture (NA), broadband chromatic aberration correction, and excellent image flatness. The high numerical aperture (NA) allows for excellent light collection efficiency to better capture faint signals, enabling a shorter exposure time and higher contrast. The broad chromatic aberration correction compensates for the wavelength-dependent spatial shift of colors to achieve excellent color reproduction. These objectives also achieve high image flatness from the center to the edges of images over large fields of view (FOV), making them ideal for image stitching and quantitative image analysis. Olympus X-Line Extended Apochromat Objectives are used in demanding life science and clinical applications including pathology, fluorescence microscopy, multicolor or widefield fluorescence imaging, confocal or super resolution microscopy, and whole slide imaging.
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