National 420T-430PLL-10 Trinocular Zoom Stereo Microscope, 10x to 40x Magnification

SKU:
NOI420T-430PLL-10
$16,340.15
Current Stock:
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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).

Magnification

  • 1x to 4x Zoom

Optical System

  • Paired widefield 10x eyepieces are 45° inclined, with dual diopter adjustments, interpupillary adjustment from 55mm to 75mm. Accepts 23mm eyepiece reticle.
  • Viewing head rotates 360°.
  • Continuous magnification from 10x thru 40x. See specification chart for full magnification range available with use of optional auxiliary lenses.

Focusing

  • Large dual focusing knobs with slip clutch to prevent damage to mechanism.
  • Tension adjustment eliminates focus 'drift'.

Illumination

  • Top light is LED with directional beam and rheostat control.
  • Bottom light is LED for cool operation, greater light efficiency.
  • Base mounted light controls permit choice of top only, bottom only, or dual illumination.
  • Heavy-duty 3-wire grounded cord and plug.
  • 110V-240V internal auto-switching power supply.
  • Supplied with American style IEC power cord.
  • Additional wall adapter for 240V operation required.

Stage

  • Two 80mm stage plates (frosted glass and reversible black/white plastic contrast plates).
  • Blue filter for transmitted light.
  • Locked-on stage clips.

Frame

  • Professional, all-metal frame, gray enamel finish.
  • Heavy-duty post mount with locking support collar, permits up or down adjustment of viewing head to accommodate different sized objects on stage.
  • Height: 340mm (13-3/8 in.) extends to 433mm (17 in.) for larger objects.
  • Base width: 171mm (6-3/4 in.), Base depth: 242mm (9-1/2 in.)
  • Net wt. 5.4 kgs (12 lbs)

Shipping

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Weight:
18.00 LBS
Width:
15.00 (in)
Height:
15.00 (in)
Depth:
22.00 (in)

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