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National Model 111 Compound Microscope

B&H # NACM111I Mfr # 111
Usually ships in 7-10 business days

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This is a special order item. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at the time of shipment.

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For international orders, credit cards will be charged at time you place your order.

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Not eligible for free Expedited Shipping
You Pay: $214.95
Product Highlights
  • DIN Standard 4x, 10x, 40xR Objectives
  • Monocular Viewing
  • Widefield 10x Eyepiece w/ Pointer
  • Built-In Electric Illuminator
  • Rack and Pinion Focusing
  • Focusing Safety Features
  • Rugged Cast Metal Frame
  • Lifetime Warranty

The National Optical & Scientific Instruments Model 111 Compound Microscope is a budget-friendly microscope designed for students from the elementary level through grade 9. Featuring DIN standard achromatic 4x, 10x, and 40xR objectives, the 111 provides young students with 40x, 100x, and 1000x magnification of specimens. The 45° inclined widefield 10x eyepiece is easy for students to see through. It also sits on a 360° rotatable viewing head, which makes for easy sharing.

Illumination of specimens is provided by a built-in 115V, 20W electric illuminator. Rack and pinion focusing ensures smooth, precise adjustments for clear, accurate images. Safety features work to prevent damage to the system - including damage from over focusing. When it comes to the stage the 111 has a 4 3/8 x 4 3/4" platform with locked-on, spring mounted clips.

Optical System
  • Widefield 10x eyepiece with revolving pointer
  • 45° inclined viewing head rotates 360°. Permits stage to remain level when viewing wet slides, allows easy sharing by more than one student
  • Revolving triple nosepiece with positive click stops
  • Achromatic, parcentered, parfocalled DIN standard 4x (0.10N.A.), 10x (0.25N.A.) and 40xR (0.65N.A.) objectives are color-coded
Illumination
  • Built-in 115V, 20W electric illuminator with on/off switch, heavy-duty 3-wire cord
Focusing
  • Low-position focusing is rack and pinion, with slip clutch to protect mechanism against over-turning
  • Tension adjustment eliminates focusing drift
  • Safety rack stop prevents damage to slides and objective lenses
Stage
  • Large 4-3/8 x 4-3/4" (110mm x 120mm) stage with locked-on, spring mounted stage clips
  • 0.65NA condenser lens mounted in stage
  • Calibrated 5-hole disc diaphragm
Frame
  • Rugged cast metal, gray enamel finish
  • Height: 13.5" (340mm); Net weight: 6 lb (2.4kg)
Microscope Type Compound
Head Monocular
Magnification 40x, 100x, 400x
Objectives DIN standard achromatic 4x, 10x, 40xR
Eyepiece Widefield 10x
Light Source Built-in 115V, 20W electric illuminator
Stage 4 3/8 x 4 3/4" / 110 x 120mm
Overall Dimensions Height: 13.5" / 340mm
Weight 6 lb / 2.7kg
National Model 111 Compound Microscope
  • Vinyl Dustcover
  • Instruction Brochure
  • Limited Lifetime Warranty
  • Care & Cleaning

    Show more >
    Pearstone -  Microfiber Cleaning Cloth, 18% Gray (7 x 7.9")
    • You Pay: $4.99
     

    Eyepieces

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    National -  610-045 WF10x Eyepiece with Pointer
    • You Pay: $29.75
    Usually ships in 7-10 business days i This is a special order item. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at the time of shipment.
     

    Objective Lenses

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    National -  704-106 4x Objective Lens
    • Price: $18.70
    Usually ships in 7-10 business days i This is a special order item. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at the time of shipment.
     

    Slide Sets

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    Celestron -  Blank Microscope Slides (72 pieces)
    • You Pay: $3.49
     

    Microscope Accessories

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    Celestron -  Digital Microscope Imager
    • You Pay: $44.99
     

    Cases & Dust Covers

    National -  975-138 130-Series Microscope Carrying Case
    • You Pay: $82.95
    Usually ships in 7-10 business days i This is a special order item. Est. arrival at B&H is 7-10 business days (subject to availability). Your order will be charged at the time of shipment.
     

    Books & Tutorials

    Celestron -  Book: The World of the Microscope
    • You Pay: $8.95
     
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