20X EO M Plan Apo Long Working Distance Infinity Corrected

Product Details High Quality Optics in a Plan Apochromat Design Long Working Distance Options Sub-Micron Resolving Power EO Infinity Corrected Long Working Distance Objectives are made to the highest quality and standards, utilizing a strain-free optical system. They maintain a long working distance and offer high numerical apertures. With resolving power from 5 to 0.34 microns, these objectives work for a wide array of applications. All stated magnifications are based on a tube lens focal length of 200mm. EO Infinity Corrected Long Working Distance Objectives’ mounting thread is M26 x 36 TPI. The objectives work with all Mitutoyo parts and can be placed directly in a system currently utilizing Mitutoyo objectives. Specifications General Compatible Tube Lens Focal Length (mm): Focal Length: 200mm Type: Microscope Objective Style: Infinity Corrected Physical & Mechanical Properties Field of View (mm): 1.2 Length (mm): 75.00 Length excluding Threads (mm): 75.00 Maximum Diameter (mm): 34 Weight (g): 320 Optical Properties Horizontal Field of View, 1/2″ Sensor: 0.32mm Horizontal Field of View, 2/3″ Sensor: 0.44mm Horizontal Field of View, 1″ Sensor: 0.64mm Focal Length FL (mm): 10.00 Magnification: 20X Numerical Aperture NA: 0.42 Resolving Power (μm): 0.7 Depth of Field (μm): 1.60 Field of View, 24 Diameter Field Eyepiece (mm): 1.2 Working Distance (mm): 20.0 Wavelength Range (nm): 390 – 780 Field Number (mm): 24 Parfocal Length (mm): 95 Immersion Liquid: N/A Threading & Mounting Mounting Threads: M26 x 36 TPI Environmental & Durability Factors Operating Temperature (°C): +10 to +40 Operating Humidity: <85% with no condensation Regulatory Compliance Certificate of Conformance: View ×