Mitutoyo G Plan Apo 20x ULWD Objective

Infinity corrected, metallurgical brightfield plan apochromat 20x 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 = 20x
• Glass Thickness = 3.5mm
• NA = 0.28
• WD = 29.42mm
• Focal Length = 10mm
• Resolving Power = 1.0µm
• Depth of Field = 3.5µm
• Real Field of View with Ø24 Eyepiece = Ø1.2
• Real Field of View with 1/2" Chip Camera = 0.24 x 0.32
• Thread Size = M26
• Weight = 270g