5X Nikon CFI60 TU Plan Epi Infinity Corrected Obj

Product Details Excellent Color Reproduction Long Working Distance and High NA High Contrast with Minimal Flare Strain Free Nikon CFI60 Infinity Corrected Brightfield Objectives are designed to meet advanced imaging requirements and are the culmination of Nikon’s optical technology. The objectives offer increased brightness and the highest possible combination of working distance and numerical aperture (for light gathering ability) due to the 60mm parfocal distance and a large barrel diameter. Designed to correct lateral and axial chromatic aberrations over the entire field of view, these objectives produce high contrast and high-resolution images. Nikon CFI60 Infinity Corrected Brightfield Objectives have excellent color reproduction, strain free. These brightfield objectives are offered in magnifications from 5X up to 100X. The accessory tube lens ( #58-520 ) can be used to focus light from the infinity corrected objective onto the image plane. For optimal performance, the distance between the tube lens and the objective’s shoulder should be kept within 100-200mm. This spacing allows accessories to be inserted in the optical path to accommodate specific needs. This tube lens can be integrated into C-Mount systems using the Nikon Tube Lens to C-Mount Holder ( #11-150 ). Note: The four socket head cap screws must be removed to place the tube lens within the Nikon Tube Lens to C-Mount Holder. Specifications General Model Number: MUE12050 Compatible Tube Lens Focal Length (mm): Focal Length: 200mm Type: Microscope Objective Style: Infinity Corrected Manufacturer: Nikon Physical & Mechanical Properties Field of View (mm): 4.40 Length excluding Threads (mm): 36.30 Maximum Diameter (mm): 29 Weight (g): 100.00 Optical Properties Horizontal Field of View, 1/2″ Sensor: 1.28mm Horizontal Field of View, 2/3″ Sensor: 1.76mm Focal Length FL (mm): 40.00 Magnification: 5X Numerical Aperture NA: 0.15 Resolving Power (μm): 2.0 Depth of Field (μm): 12.22 Field of View, 22 Diameter Field Eyepiece (mm): 4.4 Field of View, 25 Diameter Field Eyepiece (mm): 5.00 Working Distance (mm): 23.5 Field Number (mm): 22 Parfocal Length (mm): 60 Immersion Liquid: N/A Sensor Maximum Sensor Format: 2/3″ Threading & Mounting Mounting Threads: M25 x 0.75 Regulatory Compliance RoHS 2015: Compliant × Certificate of Conformance: View ×