Olympus UPLXAPO 40X Oil Immersion Objective

Product Details High Numerical Aperture (NA) up to 1.45 Chromatic Aberration Correction from 400 – 1000nm Uniform Image Flatness over Large FOVs Olympus X-Line Extended Apochromat Infinity Corrected 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 Infinity Corrected 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. Specifications General Model Number: UPLXAPO40XO Compatible Tube Lens Focal Length (mm): Focal Length: 180mm Type: Microscope Objective Style: Infinity Corrected Manufacturer: Olympus Note: Spring-loaded. Recommended Immersion Oil #86-834 Physical & Mechanical Properties Field of View (mm): 0.66 Length excluding Threads (mm): 44.76 Maximum Diameter (mm): 28.50 Weight (g): 161 Optical Properties Compatible Cover Glass Thickness (mm): 0.17 Focal Length FL (mm): 4.50 Magnification: 40X Numerical Aperture NA: 1.40 Resolving Power (μm): 0.20 Depth of Field (μm): 0.16 Working Distance (mm): 0.13 Wavelength Range (nm): 400 – 1000 Field Number (mm): 26.5 Parfocal Length (mm): 45.00 Immersion Liquid: Oil Entrance Pupil Diameter (mm): 12.60 Threading & Mounting Mounting Threads: 20.32 x 0.706 (RMS) Regulatory Compliance Certificate of Conformance: View ×