Mitutoyo 378-806-3 M Plan Apo 100X Objective, NA 0.70, WD 6.0mm

Mitutoyo M Plan Apo 100X infinity-corrected objective for brightfield observation – the standard metallurgical plan apochromat: flat, chromatic-aberration-free image across the field. Mitutoyo 378 series objectives have the world's longest working distances, giving good clearance over awkward workpiece features. Mounting thread to JIS B-7141.

• Magnification: 100X
• Numerical aperture: 0.70
• Working distance: 6.0 mm
• Focal length: 2 mm
• Resolving power: 0.4 µm
• Depth of focus: 0.6 µm
• Field of view (FN 24 eyepiece): 0.24 mm
• Field of view (1/2" camera): 0.05 x 0.06 mm
• Observation: Brightfield
• Mass: 320 g

Made in Japan by Mitutoyo.