Mitutoyo M Plan Apo NUV 50x LWD Objective

Infinity corrected, metallurgical brightfield plan apochromat near-ultraviolet radiation range 50x objective with long working distance. Suitable for laser applications. Performance optimized for near-ultraviolet (355nm) to visible. Lens features include:

• Magnification = 50x
• NA = 0.42
• WD = 15.0mm
• Wavelength Range = 355nm to 620nm
• Suitable YAG Laser Type = Fundamental and second and third-harmonic waves
• Focal Length = 4mm
• Resolving Power = 0.7µm
• Depth of Field = 1.6µm
• 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 = 350g