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Mitutoyo 378-891-6 | LCD Plan Apo NUV HR Objective | 50x, N.A. 0.65, t0.7 mm glass
Part Number : 378-891-6
378-891-6 is a 50x LCD Plan Apo NUV HR objective: infinity correction, N.A. 0.65 and wavelength correction over 355-620 nm (NUV) for bright-field observation. Working distance measures 10 mm through the cover glass and 9.76 mm in air; cover-glass compensation is built in for 0.7 mm BK-7 glass. For the 378-891-6, the long-working-distance plan apochromat design suits bright-field inspection and laser applications.
Key features
- Resolving power 0.4 µm with a depth of focus of 0.7 µm.
- Sees ø0.48 mm through a ø24 mm eyepiece and 0.1 x 0.13 mm on a 1/2 in camera chip (378-891-6).
- Focal distance 4 mm, parfocal distance 95 mm.
- Listed as high-resolution: yes; for laser use: yes; cover-glass compensation: yes (378-891-6).
- Compatible with microscope types VMU / FS-70.
- Weighs 500 g.
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