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M Plan Apo NIR and BD Plan Apo HR
Series 378 Specifications
378-822-5 378-823-5 378-824-5 Abbreviations Mag. : Magnification
in product table N.A. : Numerical aperture
W.D. : Working distance
f : Focal distance
R : Resolving power
D.F. : Focal depth
F.O.V. 1 : Field of view when using
24 mm eyepiece
F.O.V. 2 : Field of view when using
1/2" CCD camera
378-825-5 378-826-5 378-863-5
378-864-5
M Plan Apo NIR Note :
These objective lenses are designed
Near-infrared wavelength Corrected so that the image of a workpiece
remains focused within the focal
M Plan Apo NIR for Bright Field Observation depth even when the wavelength
used is changed from within the
Compatible with microscope types VMU / FS-70 visible range up to the near-infrared
(480 to 1800 nm).
No. Mag. N.A. W.D. f R D.F. F.O.V. 1 F.O.V. 2 Mass g Therefore the M Plan NIR Series are
suitable for laser repair. However,
378-822-5 5X 0.14 37,5 mm 40 mm 2,0 µm 14,0 µm 4,8 mm 0,96x1,28 mm 220 when the wavelength used exceeds
1100 nm, the focussing position may
378-823-5 10X 0.26 30,5 mm 20 mm 1,1 µm 4,1 µm 2,4 mm 0,48x0,64 mm 250 deviate slightly from that in the
visible range due to changes in glass
378-824-5 20X 0.40 20,0 mm 10 mm 0,7 µm 1,7 µm 1,2 mm 0,24x0,32 mm 300 dispersion and refractive index.
378-825-5 50X 0.42 17,0 mm 4 mm 0,7 µm 1,6 µm 0,48 mm 0,10x0,13 mm 315
378-826-5 100X 0.50 12,0 mm 2 mm 0,6 µm 1,1 µm 0,24 mm 0,05x0,06 mm 335
378-863-5 50X 0.65 10 mm 4 mm 0,42 µm 0,65 µm 0,48 mm 0,10x0,13 mm 450
378-864-5 100X 0.70 10 mm 2 mm 0,39 µm 0,56 µm 0,24 mm 0,05x0,06 mm 450
BD Plan Apo HR for Bright/Dark Field Observation Refer to the Microscope Units
Compatible with microscope types MF-U / Hyper MF-U and Objective Lenses brochure
Note : These objectives offer extra-high resolving power.
No. Mag. N.A. W.D. f R D.F. F.O.V. 1 F.O.V. 2 Mass g
378-845-7* 50X 0.75 5,2 mm 4 mm 0,4 µm 0,49 µm 0,48 mm 0,10x0,13 mm 530
378-846-7* 100X 0.90 1,3 mm 2 mm 0,3 µm 0,34 µm 0,24 mm 0,05x0,06 mm 545
378-845-7 378-846-7
508 The prices listed are suggested retail prices (valid until 31st May 2013). Inch products and combined inch/metric products are generally intended
for sale to the United Kingdom only. All products to be sold to commercial customers. Therefore VAT is not included. Product illustrations are
without obligation. Product descriptions respectively capability characteristics are only binding when explicitly agreed upon. * Please contact
Mitutoyo for more information on delivery times.
mitutoyo@mitutoyo-tools.ru
www.mitutoyo-tools.ru