Long Working Distance Objectives

Fein Optic Color Corrected Infinity System LWD Plan Achromat 40x microscope objective. WD 3.71mm, NA 0.65.  

  LD EC Epiplan Neofluar DIC 50x Objective NA = 0.55 WD = 9.1mm Coverglass = 0mm Thread Type = M27 Immersion = Without Immersion Field of View = 25mm Parfocal Length = 45mm Optical System = Infinity Color Corrected System (ICS) Color Correction...

Infinity corrected, metallurgical brightfield darkfield (BD) plan apochromat ultra long working distance 20x SL (super long) objective lens. Microscope lens features include: Magnification 20x NA 0.28 WD 30.5mm Focal Length 10mm Resolving Power 1...

Infinity corrected, metallurgical brightfield/darkfield (BD) plan apochromat 100x objective long working distance lens. Microscope lens features include: Magnification 100x NA 0.70 WD 6.0mm Focal Length 2mm Resolving Power 0.4µm Depth of Field 0...

Infinity corrected, metallurgical brightfield/darkfield (BD) plan apochromat 50x objective long working distance lens. Microscope lens features include: Magnification 50x NA 0.55 WD 13.0mm Focal Length 4mm Resolving Power 0.5µm Depth of Field 0...

Infinity corrected, metallurgical brightfield/darkfield (BD) plan apochromat 10x objective long working distance lens. Microscope lens features include: Magnification 10x NA 0.28 WD 34.0mm Focal Length 20mm Resolving Power 1.0µm Depth of Field 3...

Infinity corrected, metallurgical brightfield/darkfield (BD) plan apochromat 7.5x objective long working distance lens. Microscope lens features include: Magnification 7.5x NA 0.21 WD 34.0mm Focal Length 26.67mm Resolving Power 1.3µm Depth of...

Infinity corrected, metallurgical brightfield/darkfield (BD) plan apochromat 5x objective long working distance lens. Microscope lens features include: Magnification 5x NA 0.14 WD 34.0mm Focal Length 40mm Resolving Power 2.0µm Depth of Field...

Infinity corrected, metallurgical brightfield/darkfield (BD) plan apochromat 2x objective long working distance lens. Microscope lens features include: Magnification 2x NA 0.055 WD 34.0mm Focal Length 100mm Resolving Power 5.0µm Depth of Field...

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...

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...

Infinity corrected, metallurgical brightfield plan apochromat ultra long working distance 200x SL (super long) objective lens. Microscope lens features include: Magnification 200x NA 0.62 WD 13.0mm Focal Length 1mm Resolving Power 0.4µm Depth of...