Mitutoyo M Plan Apo NIR 50xHR LWD Objective

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

• Magnification = 50x
• NA = 0.65
• WD = 10.0mm
• Wavelength Range = 480nm to 1800nm
• Suitable YAG Laser Type = Fundamental and second and third-harmonic waves
• Focal Length = 4mm
• Resolving Power = 0.4µm
• Depth of Field = 0.7µm
• Real Field of View with Ø24 Eyepiece = Ø0.48
• Real Field of View with 1/2" Chip Camera = 0.10 x 0.13
• Parfocal Distance = 95mm
• Thread Size = M26
• Weight = 450g