2X Cf Objective

Product Details Lightweight Design with Compact Form Factor Configurable Magnification Using Spacers Optimized For Long Working Distances TECHSPEC Cf Objectives are designed to reduce the overall weight and size of an imaging system while maintaining optical performance. While traditional objective systems typically require long tube lengths and tube lenses, TECHSPEC Cf Objectives optimize each objective to allow for shorter tube lengths. Standardized 30mm outer diameters and C-mount threading ease integration into system assemblies. Magnification can be easily increased by adding spacers to increase the tube length. Each lens has a broadband anti-reflection coating to provide even and maximized light transmission in the visible spectrum. TECHSPEC Cf Objectives are ideal for a variety of biomedical or machine vision applications including microscopy, flow cytometry, pharmaceutical inspection, and assembly line or fault inspection. Zemax files are available upon request . Note: A variety of magnifications and numerical aperture options are available upon request to accommodate various resolution, throughput, and depth of field requirements. To ensure a lens is a proper fit for your application, additional contrast, resolution, magnification, and tube length data is available upon request. Please contact technical support to discuss your specific requirements. Specifications General Type: Fluorite Style: Finite Conjugate Manufacturer: Edmund Optics Note: Magnification can be increased by adding tube length (see table) Physical & Mechanical Properties Clear Aperture CA (mm): 13.7 Length (mm): 105.91 Maximum Diameter (mm): 30 Aperture (mm): Front: 13.7 Weight (g): 95 Tube Length (mm): 50.0 Optical Properties Horizontal Field of View, 2/3″ Sensor: 4.40mm Horizontal Field of View, 1.1″ Sensor: 7.04 Focal Length FL (mm): 35.00 Coating: 425 – 675nm BBAR Magnification: 2X Numerical Aperture NA: 0.12 Resolving Power (μm): 5.55 Depth of Field (μm): 18.82 Working Distance (mm): 31.3 Wavelength Range (nm): 400 – 700 Field Number (mm): 17.6 Parfocal Length (mm): 83.21 Immersion Liquid: N/A Sensor Maximum Sensor Format: 1.1″ Threading & Mounting Mount: C-Mount Environmental & Durability Factors Operating Temperature (°C): +10 to +40 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View × Reach 235: Compliant ×