Mitutoyo 378-833-7 BD Plan Apo 10X Objective, NA 0.28, WD 34mm

Mitutoyo BD Plan Apo 10X infinity-corrected objective for brightfield/darkfield observation – for brightfield and darkfield observation. 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: 10X
• Numerical aperture: 0.28
• Working distance: 34 mm
• Focal length: 20 mm
• Resolving power: 1.0 µm
• Depth of focus: 3.5 µm
• Field of view (FN 24 eyepiece): 2.4 mm
• Field of view (1/2" camera): 0.48 x 0.64 mm
• Observation: Brightfield/Darkfield
• Mass: 350 g

Made in Japan by Mitutoyo.