Objectives for NIR M Plan Apo NIR / M Plan Apo NIR HR Features • Infinity Corrected • Suitable for Bright Field Inspection and Laser Applications • Long Working Distance • High Quality Plan Apochromat Design • Wavelength Correction from Visible to Near Infrared (1800 nm) High-Power Type availabel (M Plan Apo NIR HR) No. Model Magnification N.A. W.D. [mm] P.D. [mm] f [mm] R [μm] D.F. [μm] FOV 1 [mm] FOV 2 [mm] Mass [g] 378-822-5 M Plan Apo NIR 5X 5x 0,14 37,5 95 40 2 14 ø4,8 0,96 x 1,28 220 378-823-15 M Plan Apo NIR 10X 10X 0,26 31 95 20 1,1 4,1 ø2,4 0,48 x 0,64 250 378-824-16 M Plan Apo NIR 20X 20x 0,4 20 95 10 0,7 1,7 ø1,2 0,24 x 0,32 300 378-825-16 M Plan Apo NIR 50X 50x 0,42 17 95 4 0,7 1,6 ø0,48 0,1 x 0,13 315 378-863-5 M Plan Apo NIR HR 50X 50x 0,65 10 95 4 0,42 0,65 ø0,48 0,1 x 0,13 450 378-826-15 M Plan Apo NIR 100X 100x 0,5 12 95 2 0,6 1,1 ø0,24 0,05 x 0,06 335 378-864-15 M Plan Apo NIR HR 100X 100x 0,7 10 95 2 0,4 0,6 ø0,24 0,05 x 0,06 490 37.5 ø34 ø23 ø23.8 57.5 95 (Parfocal distance) 5 ø32.2 (Working distance) M Plan Apo NIR 5X ø34 5 ø32.2 64 31(Working distance) 95 (Parfocal distance) M Plan Apo NIR 10X 20 ø34 75 95 (Parfocal distance) 5 ø32.2 (Working distance) M Plan Apo NIR 20X 17 ø34 ø24 ø24.4 78 95 (Parfocal distance) 5 ø32.2 (Working distance) M Plan Apo NIR 50X 10 ø39 85 95 (Parfocal distance) 5 ø37 (Working distance) M Plan Apo NIR HR 50X 83 12 ø34 95 (Parfocal distance) 5 ø32.2 (Working distance) M Plan Apo NIR 100X 5 (Working distance) 95 (Parfocal distance) 10 ø37 85 ø39 M Plan Apo NIR HR 100X Specifications Abbreviations in product table N.A.: Numerical aperture W.D.: Working distance P.D.: Parfocal distance f: Focal distance R: Resolving power D.F.: Depth of field FOV 1: Field of view when using ø24 mm eyepiece FOV 2: Field of view when using a digital camera with 1/2" chip size M Plan Apo NIR Note: These objective lenses are designed so that the image of a workpiece remains focused within the focal depth even when the wavelength used is changed from within the visible range up to the near-infrared (480 to 1800 nm). Therefore the M Plan NIR Series are suitable for laser repair. However, when the wavelength used exceeds 1100 nm, the focussing position may deviate slightly from that in the visible range due to changes in glass dispersion and refractive index. Refer to the microscope units and objective lenses brochure All products to be sold to commercial customers. Product illustrations are without obligation. Product descriptions, 428 All products to be sold to commercial customers. Product illustrations are without obligation. Product descriptions, in particular any and all technical specifications, are only binding when explicitly agreed upon.
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