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National 453TBL-10

National 453TBL-10

National Optical's 450 Series has all the quality, features, and versatility of larger stereo models in a compact size. This series is designed to provide an upright, unreversed image and is ideal for viewing 3D objects and inspection. This compact education stereo features a fixed arm and head, dual magnification (2X & 4X), widefield eyepieces with diopter adjustment, and a working distance of 75mm.
MSRP: $272.00



  • 2x & 4x


  • Paired widefield 10x eyepieces, left-side diopter adjustment, interpupillary adjustment from 55mm to 75mm.
  • Eyepieces equipped with reticle holder/retainer to accept reticle with 23mm O.D.
  • Paired objectives are parfocalled, parcentered, achromatic.
  • Magnification changed by rotating objective turret 90 degrees, to positive click stops.
  • Fixed head.


  • 4-position light control: top only, bottom only, top and bottom, off.
  • Top light (incidental) and bottom light (transmitted) corded 12v 10 watt tungsten illumination.


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


  • Supplied with two 80mm stage plates, one frosted glass and one plastic black/white reversible contrast. Two locked-on stage clips.


  • Rugged cast metal frame, gray enamel finish.
  • Height: 310mm (12-1/4 in.)
  • Base width: 115mm (4-1/2 in.), Base depth: 197mm (7-3/4 in.)
  • Net wt. 2.5 kgs (5.5 lbs)


  • Molded styrofoam container with vinyl dustcover & rubber eyeshields.
  • Individual: Ship wt. 4.1 kgs (9 lbs), Dimensions 400x425x275mm (16x17x11 in.)
  • Master carton pack 4 each: Ship wt. 15 kgs (33 lbs), Dimensions 725x375x325mm (29x15x13 in.)

Additional Information

Head Type Binocular
Illumination Incandescent
Power Corded


Capital Microscope Services, Inc.

P.O. Box 462, Marietta, GA. 30061

Mail to:

Phone: 770-422-3314

Fax: 770-422-1833