Mitutoyo G Plan Apo 50x ULWD Objective

Infinity corrected, metallurgical brightfield plan apochromat 50x objective lens with glass-thickness compensation.  This ultra long working distance objective is designed to observe a specimen through glass 3.5mm thick. Microscope lens features include:

• Magnification = 50x
• Glass Thickness = 3.5mm
• NA = 0.50
• WD = 13.89mm
• Focal Length = 4mm
• Resolving Power = 0.6µm
• Depth of Field = 1.1µm
• 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 = 320g