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National 420T Series

The convenience and versatility of viewing a large picture at 10x magnification, then zooming continuously all the way to close-up detail at 40x magnification. Upright, unreversed 3-dimensional image remains in focus throughout zoom range. Optional eyepieces and auxiliary objectives expand magnification range and working distances. Trinocular port accepts video or SLR adapters (included).

Features top light with directional beam, bottom light with cool, long-life fluorescent illumination.

420T Series Options
420T-430PHF-10:Trinoc. WF10X Eyepieces,Post Stand, 1xto4x (10x thru 40x Mag.),T(H) & B(Fluor) Illum.
420T-430PHF-15:Trinoc. WF15X Eyepieces,Post Stand, 1xto4x (15x thru 60x Mag.),T(H) & B(Fluor) Illum.
420T-420AHF-10:Trinoc. WF10X Eyepieces,Fixed Stand,1xto4x (10xthru 40x Mag.),T(H) & B(Fluor) Illum.
420T-420AHF-15:Trinoc. WF15X Eyepieces,Fixed Stand,1xto4x (15 thru 60x Mag.),T(H) & B(Fluor) Illum.
420T-1105-10: Trinoc. WF10X Eyepieces, Universal Stand, 1x to 4x (10x thru 40x Mag.), No Illumination.
420T-1105-15: Trinoc. WF15X Eyepieces, Universal Stand, 1x to 4x (15x thru 60x Mag.), No Illumination.
420T-1107-10: Trinoc. WF10X Eyepieces, Post Stand, 1x to 4x (10x thru 40x Mag.), No Illumination.
420T-1107-15: Trinoc. WF15X Eyepieces, Post Stand, 1x to 4x (15x thru 60x Mag.), No Illumination.
 
420T Series Components & Accessories
 
 
498-420T-10: Trinoc. Stereo Zoom Head Only. 10X to 40X zoom, w/ WF10X Eyepieces. No Focus Block
499-000: Focus Block (Fits 25mm mounting post)
499-420AHF: Stand w/Focus Block, Fixed Arm w/ T(H) & B(Fluor.) Illum.
499-430PHF: Stand w/Focus Block, Post Mount w/ T(H) & B(Fluor.) Illum.
499-1105: Universal Stand w/ Focus block, No Illum.
499-1107: Platform Stand w/o Focus Block, No Illum.
    • 10% off
    $969.00, save $96.90
  • $872.10
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    • Weight
      28.0000 lbs
    • SKU
      420T Series
  • National 420T Series Options
    National 420T-430PHF-10:Trinoc. WF10X Eyepieces,Post Stand, 1xto4x (10x thru 40x Mag.),T(H) & B(Fluor) Illum., National 499-1105: Universal Stand w/ Focus block, No Illum., National 499-430PHF: Stand w/Focus Block, Post Mount w/ T(H) & B(Fluor.) Illum., National 499-420AHF: Stand w/Focus Block, Fixed Arm w/ T(H) & B(Fluor.) Illum., National 499-000: Focus Block (Fits 25mm mounting post), National 498-420T-10: Trinoc. Stereo Zoom Head Only. 10X to 40X zoom, w/ WF10X Eyepieces. No Focus Block, National 420T-1107-15: Trinoc. WF15X Eyepieces, Post Stand, 1x to 4x (15x thru 60x Mag.), No Illumination., National 420T-1107-10: Trinoc. WF10X Eyepieces, Post Stand, 1x to 4x (10x thru 40x Mag.), No Illumination., National 420T-1105-15: Trinoc. WF15X Eyepieces, Universal Stand, 1x to 4x (15x thru 60x Mag.), No Illumination., National 420T-1105-10: Trinoc. WF10X Eyepieces, Universal Stand, 1x to 4x (10x thru 40x Mag.), No Illumination., National 420T-420AHF-15:Trinoc. WF15X Eyepieces,Fixed Stand,1xto4x (15 thru 60x Mag.),T(H) & B(Fluor) Illum., National 420T-420AHF-10:Trinoc. WF10X Eyepieces,Fixed Stand,1xto4x (10xthru 40x Mag.),T(H) & B(Fluor) Illum., National 420T-430PHF-15:Trinoc. WF15X Eyepieces,Post Stand, 1xto4x (15x thru 60x Mag.),T(H) & B(Fluor) Illum., National 499-1107: Platform Stand w/o Focus Block, No Illum.
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