Mitutoyo LCD Plan Apo NUV 50x Objective 0.7 Glass

Infinity corrected, metallurgical brightfield plan apochromat near-ultraviolet radiation range 50x objective long working distance lens. Suitable for laser applications. Wavelength correction from visible to near-ultravoilet (355nm) to visible. This lens has glass-thickness compensation and is designed to observe a specimen through glass 0.7mm thick. Lens features include:

• Magnification 50x
• Glass Thickness 0.7mm
• NA 0.42
• WD 14.76mm
• 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
• Thread Size M26
• Weight 310g

Mitutoyo Part # = 378-820-6 (previously 378-820-4)
Note: This item is not returnable.