National 166-ASC Trinocular Compound Oil Immersion Microscope

National 166-ASC Trinocular Compound Oil Immersion Microscope

National 166-ASC Trinocular Compound Oil Immersion Microscope

B&H # NACM166ASC MFR # 166-ASC
National 166-ASC Trinocular Compound Oil Immersion Microscope

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Product Highlights

  • 4x, 10x, 40xR, 100xR ASC Objectives
  • Widefield 10x Eyepieces
  • Trinocular Viewing Head Rotates 360°
  • 30° Inclined Binocular Eyepieces
  • Mounts Optional SLR or Video Adapters
  • 5-Hole Objective Turret
  • Halogen Koehler Type Illumination
  • Light House with Filter Holder
  • Coaxial Coarse & Fine Focusing Controls
  • Limited Lifetime Warranty
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You Pay: $953.50

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  • 1Description

The National Optical & Scientific Instruments 166-ASC Trinocular Compound Oil Immersion Microscope is designed for use at the university level. Featuring ASC objectives, Koehler type illumination, and more, the 166-ASC is a versatile and reliable microscope for research.

The optical system of the 166-ASC centers around the 4x, 10x, 40xR, and 100xR oil immersion ASC objectives. All are parfocalled, parcentered, and color-coded. A 5-hole objective turret allows for smooth, precise magnification changes, while the 360° rotatable viewing head permits sharing. The microscope has binocular eyepieces set at a 30° incline, and a verticle monocular tube for adding optional SLR or video adapters.

Twelve volt, 20 watt halogen Koehler type illumination ensures that specimens are easy to view. A light house with filter holder provides clear, blue, green, and yellow filters. Coaxial coarse and fine focusing controls sit low on the microscope. Safety features like a tension adjustment and safety rack stop prevent damage to the system.

Optical System
  • Widefield 10x eyepiece with pointer. Accepts optional #965- 160 eyepiece reticle
  • Trinocular viewing head rotates 360° for easy sharing, 30° inclined binocular eyepieces, dual diopters, interpupillary adjustment, verticle monocular tube permits optional SLR or video adaptors
  • DIN standard 4x (0.10 N.A.), 10x (0.25 N.A.), 40xR (0.65 N.A.) and 100xR oil immersion (1.25 N.A.) ASC objectives
  • 5-hole objective turret, reverse position, ball-bearing mounted for smooth, precise changes in magnification
Illumination
  • 12v 20-watt halogen with variable rheostat control
  • Koehler type illumination with field iris diaphragm
  • Illuminated on/off switch, heavy-duty 3-wire grounded electrical system and plug
  • Light house with filter holder, includes clear, blue, green, and yellow filters
Focusing
  • Coaxial coarse and fine focusing controls
  • Tension adjustment eliminates stage drift
  • Safety rack stop prevents damage to slides and objective lenses
In the Box
National 166-ASC Trinocular Compound Oil Immersion Microscope
  • Vinyl Dustcover
  • Instruction Brochure
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description
    Microscope Type Compound oil immersion
    Head Binocular
    Magnification 40x, 100x, 400x, 1000x
    Objectives DIN, super high contrast, ASC 4x, 10x, 40xR, 100xR
    Eyepiece Widefield 10x, 18mm with pointer
    Light Source 20W halogen
    Electrical Input 110V
    Stage 5.5 x 5.3" (140mm x 135mm) stage, mechanical stage with low-position coaxial x-y controls
    Nosepiece 5-hole click stop, reverse angle, ball-bearing mounted
    Lens (Condenser) 1.25 N.A. Abbe condenser with rack and pinion focusing mount, iris diaphragm
    Overall Dimensions Height: 15.5" / 395mm
    Weight 15.8 lb / 7.2kg

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