Mitutoyo M Plan NIR-50x (378-826) Objective

Mitutoyo M Plan NIR-50x (378-826) Objective

Infinity corrected, metallurgical brightfield plan apochromat near-infrared radiation range 50x objective long working distance lens. Suitable for laser applications. Wavelength correction from visible to near-infrared (1800nm)

Magnification:50X
Numerical Aperture NA:0.42
Compatible Tube Lens Focal Length (mm):Focal Length: 200mm
Compatible Cover Glass Thickness (mm):N/A
Depth of Field (μm):1.60
Design Wavelength DWL (nm):532, 1064
Horizontal Field of View, 1/2" Sensor:0.13mm
Field of View, 18 Diameter Field Eyepiece (mm):0.36
Horizontal Field of View, 2/3" Sensor:0.18mm
Field of View, 24 Diameter Field Eyepiece (mm):0.48
Focal Length FL (mm):4.00
Length excluding Threads (mm):78.0
Manufacturer:Mitutoyo
Maximum Sensor Format:2/3"
Maximum Diameter (mm):26
Model Number:378-825-5
Mounting Threads:M26 x 36 TPI
Note:Example Application: cutting and trimming of semiconductor wafer and circuits
Parfocal Length (mm):95
Resolving Power (μm):0.7
Style:Infinity Corrected
Type:Microscope Objective
Weight (g):315.00
Working Distance (mm):17.0
Wavelength Range (nm):480 - 1800
Immersion Liquid:N/A
Operating Temperature (°C):-5 to +45
Thread Size = M26