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National Stereo Microscope 410 Series Dual Magnification (410TBL, 411TBL)

National Stereo Microscope - 410 Series Dual Magnification (#410TBL, 411TBL)


  • $330.30

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Precise optical alignment assures a three-dimensional, upright, unreversed image that is unsurpassed for everything from dissecting work to examining circuit boards. This model is a real workhorse for education or industry. Please allow 7-14 days lead time/shipping.


  • 1x & 3x with 10x Eyepieces (10x & 30x Magnification) #410TBL-10
  • 1x & 3x with 15x Eyepieces (15x & 45x Magnification) #410TBL-15
  • 2x & 4x with 10x Eyepieces (20x & 40x Magnification) #411TBL-10
  • 2x & 4x with 15x Eyepieces (30x & 60x Magnification) #411TBL-15


  • Paired widefield eyepieces are 45° inclined, with diopter adjustment. Interpupillary adjustment from 55mm to 75mm. Accepts optional #965-400-05 or #965-400-10 eyepiece reticle.
  • Viewing head rotates 360°, locks in place by tightening set screw.
  • Paired objectives are parfocalled, parcentered, and achromatic.
  • Magnification changed by rotating objective turret 90° to positive click stops.


  • High intensity, 12v 10-watt incidental (top) light and 110v 15 watt transmitted (bottom) light.
  • 4-position switch: top only, bottom only, top/bottom, off.


  • Rack and pinion focusing with slip clutch and tension adjustment.


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


  • Rugged, cast metal frame, gray enamel finish.
  • Height: 340mm (13-3/8 in.) extends to 370mm (14-9/16 in.) for larger objects.
  • Base width: 153mm (6 in.), Base depth: 218mm (8-9/16in.)
  • Net wt. 4.1 kgs (9 lbs)


  • Molded styrofoam container with eyeshields and vinyl dustcover.
  • Individual: Ship wt. 5.9 kgs (13 lbs), Dimensions 550x325x325mm (22x13x13 in.)
  • Master carton pack 4 each: Ship wt. 20.9 kgs (46 lbs), Dimensions 800x425x325mm (32x17x13 in.)

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