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National Model 109-L Compound Microscope

B&H # NACM109LE Mfr # 109-L
Usually ships in 7-10 business days

Availability Details

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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 time of shipment.
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Not eligible for free Expedited Shipping
You Pay: $129.95
Product Highlights
  • 40x, 100x, 400x Magnification
  • 4x, 10x, 40xR Objectives
  • Widefield 10x Eyepiece
  • 45° Inclined Head
  • Head Rotates 360°
  • 115V 15W Sub Stage Illuminator
  • Rack and Pinion Focusing
  • Slip Clutch to Prevent Overfocusing
  • Designed for Younger Students
  • Budget-Friendly

The National Optical & Scientific Instruments Model 109-L Compound Microscope is both budget and kid friendly! Parred down for use by young scientists, the 109-L features a child-appropriate design, ensuring the microscope will last for years to come.

Made from rugged metal, the 109-L has a grey enamel finish. Rack and pinion focusing allows small hands to focus with ease, while the slip clutch protects the device from over-turning. Additionally, the rack stop prevents damage to slides and lenses. Additionally, the 115V, 15W sub stage illuminator can be easily controlled with the permanently mounted on/off switch.

When it comes to optics the 109-L provides students with 40x, 100, and 400x magnification. Color coded 4x, 10x, and 40xR objectives bring the specimens on the slide into clear view, along with help from the widefield 10x eyepiece. The head is inclined 45° and rotates 360° for ergonomic viewing and sharing.

Optical System
  • Widefield 10x eyepiece with revolving pointer
  • 45° inclined head for ease of viewing when seated
  • Head rotates 360°
  • Color coded 4x, 10x, 40xR objectives provide 40x, 100x, and 400x magnification
  • Revolving triple nosepiece with positive click stops for easy, precise magnification changes
Illumination
  • 115V, 15W sub stage illuminator with on/off switch permanently factory mounted
Focusing
  • Rack and pinion focusing
  • Slip clutch protects focusing mechanism from over-turning
  • Tension adjustment eliminates focus drift
  • Rack stop prevents damage to slides and lenses
  • Coarse and fine focus
Stage
  • 3.5 x 3.25" / 88 x 82mm stage with locked-on, spring activated stage clips
  • Disc diaphragm
Frame
  • Rugged cast metal with inclination joint, gray enamel finish
  • Height: 11.75" / 295mm; Net weight: 3.7 lb / 1.7kg
Microscope Type Compound
Magnification 40x, 100x, 400x
Objectives 4x, 10x, 40xR
Eyepiece Widefield 10x
Light Source Sub stage illumination, 115V, 15W
Overall Dimensions Height: 11.75" / 295mm
Weight 3.7lb / 1.7kg
National Model 109-L Compound Microscope
  • Vinyl Dustcover
  • Instruction Brochure
  • 5-Year Limited Warranty
  • Batteries & Power

    National -  802-003 Auto Cut-Off Recharger
    • 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 time of shipment.
     

    Care & Cleaning

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

    Lamps/Illuminators

    National -  Replacement LED Element
    • Price: $10.20
    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 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 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: $42.30
     

    Books & Tutorials

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