Objectives for Brightfield Observation 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 Refer to the microscope units and objective lenses brochure M Plan Apo Features • Long Working Distances • Infinity Corrected • Bright Field Inspection • High Quality Plan Apochromat Design • Flat Image Surface over Entire Field of View M Plan Apo for Bright Field Observation Compatible with microscope types VMU / FS-70 / MF-U / Hyper MF-U Note: To avoid optical flare in use of coaxial illumination 1x objectives should be used togehter with polarisation unit on microscope and attached 1/4 wavelength plate. No. Model N.A. W.D. [mm] P.D. [mm] f [mm] R [μm] D.F. [μm] FOV 1 [mm] FOV 2 [mm] Mass [g] 378-800-12 M Plan Apo 1X 0,025 11 95 200 11 440 ø24 4,8 x 6,4 300 378-801-12 M Plan Apo 2X 0,055 34 95 100 5 91 ø12 2,4 x 3,2 220 378-802-6 M Plan Apo 5X 0,14 34 95 40 2 14 ø4,8 0,96 x 1,28 230 378-807-3 M Plan Apo 7,5X 0,21 35 95 26,67 1,3 6,2 ø3,2 0,64 x 0,85 240 378-803-3 M Plan Apo 10X 0,28 34 95 20 1 3,5 ø2,4 0,48 x 0,64 240 378-804-3 M Plan Apo 20X 0,42 20 95 10 0,7 1,6 ø1,2 0,24 x 0,32 270 378-805-3 M Plan Apo 50X 0,55 13 95 4 0,5 0,9 ø0,48 0,1 x 0,13 290 378-806-3 M Plan Apo 100X 0,7 6 95 2 0,4 0,6 ø0,24 0,05 x 0,06 320 11 (W.D.) 1/4 wave length filter ø34 ø38 ø41 84 95 (P.D.) 5 M Plan Apo 1X 34 (W.D.) ø34 ø24.5 ø27.5 61 95 (P.D.) 5 1.6 ø32.2 M Plan Apo 2X 34 (W.D.) ø34 ø22 ø25 61 95 (P.D.) 5 1.6 ø32.2 M Plan Apo 5X 35 (W.D.) 95 (P.D.) ø34 ø22 ø25 60 5 1.6 ø32.2 M Plan Apo 7,5X 34 ø34 ø28.2 61 95 (P.D.) 5 2 ø32.2 (W.D.) M Plan Apo 10X 20 (W.D.) ø34 ø23.8 ø25.2 75 95 (P.D.) 5 4.4 ø32.2 M Plan Apo 20X 13 (W.D.) ø34 ø21.5 ø25.2 82 95 (P.D.) 5 4.6 ø32.2 M Plan Apo 50X 6 (W.D.) ø34 ø17 ø25.2 89 95 (P.D.) 5 4.5 ø32.2 M Plan Apo 100X 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. 423
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