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National Optical 132-CLED Basic Dual-View Monocular Compound Microscope, WF10x Eyepieces, 40x-400x Magnification, Brightfield, LED Illumination, Disc Diaphragm, Plain Stage, 110V


Free Shipping Included! Save 1% on the National Optical 132-CLED Basic Dual-View Monocular Compound Microscope, WF10x Eyepieces, 40x-400x Magnification, Brightfield, LED Illumination, Disc Diaphragm, Plain Stage, 110V by National Optical at In The National Interest. MPN: 132-CLED. Hurry! Limited time offer. Offer valid only while supplies last. The National Optical 132-CLED Basic Dual-View Monocular Compound Microscope has a two 10x widefield eyepieces with pointer, a forward-facing


Product Description

The National Optical 132-CLED Basic Dual-View Monocular Compound Microscope has a two 10x widefield eyepieces with pointer, a forward-facing nosepiece with three DIN achromatic objectives that are parcentered and parfocal, LED illumination, separate coarse and fine focus, a disc diaphragm, and a plain stage with stage clips. The dual-view monocular viewing head has two eyepieces for simultaneous independent viewing—one vertical and one with a fixed inclination to reduce eye and neck strain—and 360-degree rotation capability to provide a more comprehensive view. The vertical eyepiece can be used by a second viewer, can accept a camera mount (C-mount accessory sold separately), and has diopter adjustment to accommodate individual eye-strength. An eyepiece pointer is used to identify features for students. A forward-facing nosepiece eases changing objectives. Rotation positions with secure, positive stops ensure accurate positioning and support a range of magnification options. Achromatic objectives provide color correction of magnified images. Parcentered and parfocal objectives ensure that the image stays centered and focused when the magnification is changed. The 40xR objective is retractable and spring-loaded to prevent damage to the slide or objective when focusing. A basic compound microscope is used in classroom, home school, and hobbyist settings for inspection and dissection of specimens when two-dimensional images are desired.

The microscope has lower (diascopic) Brightfield illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. Brightfield (BF) illumination allows the specimen to absorb light, resulting in a dark image on a light background. The LED light source provides bright, cool light for working with temperature-sensitive or live specimens. A disc diaphragm controls the amount of light illuminating the specimen. The plain stage has an opening for light transmission, stage clips to secure the slide or specimen in place while viewing, and pre-drilled holes that accept a mechanical stage (sold separately). Separate coarse and fine focus knobs speed focusing. A slip clutch prevents excess pressure from damaging the slides or objectives, a stage stop prevents the stage or specimen from coming into contact with the objectives, and a focus tension control prevents stage drift. The cast metal frame provides durability and has a gray enamel finish.

Microscope Head and Optics Specifications
HeadDual-view monocular
Magnification range40x-400x
Head inclination30 degrees
Eyepieces (18mm)WF10x with pointer
NosepieceForward-facing
Objectives, DIN achromatic, parcentered, parfocal4x, 10x, 40xR (retractable)

Microscope Illumination and Stage Specifications
Focus typeSeparate coarse and fine
Condenser0.65 NA
Light sourceLED
DiaphragmDisc
Illumination typeBrightfield
Stage typePlain
Stage dimensions110 x 120mm (W x D)
Power110V

W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

National Optical and Scientific Instruments manufactures microscopes and microscope cameras. The company, founded in 1991, is headquartered in Schertz, TX.

What's in the Box?

  • National Optical 132-CLED Basic Dual-View Monocular Compound Microscope
  • (2) WF10x eyepieces, 18mm
  • 4x DIN achromatic objective
  • 10x DIN achromatic objective
  • 40xR (retractable) DIN achromatic objective
  • Hex key wrench
  • Dust cover
  • Instructions

Features & Highlights

  • Compound microscope provides high magnification for biological use and educational applications
  • Dual-view monocular viewing head with two 10x widefield eyepieces with pointer for simultaneous independent viewing, fixed 30-degree inclined eyepiece to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing
  • Forward-facing nosepiece with 4x, 10x, and 40xR DIN achromatic, parfocal, parcentered objectives that provide color correction of magnified images and keep the image centered and focused when magnification is changed
  • Brightfield, LED illumination and built-in 0.65 NA condenser with disc diaphragm for clear examination and light control
  • Plain stage with clips secures slide in place, and separate coarse and fine focus knobs speed focusing

Additional Information

Manufacturer:National Optical
Brand:National Optical
Model:132-CLED
Part Number:132-CLED
Publisher:National Optical
Studio:National Optical
MPN:132-CLED
Package Weight:9.65 pounds
Package Size:11.9 x 11.4 x 11.4 inches

National Optical 132-CLED Basic Dual-View Monocular Compound Microscope, WF10x Eyepieces, 40x-400x Magnification, Brightfield, LED Illumination, Disc Diaphragm, Plain Stage, 110V by National Optical

Buy Now:
National Optical 132-CLED Basic Dual-View Monocular Compound Microscope, WF10x Eyepieces, 40x-400x Magnification, Brightfield, LED Illumination, Disc Diaphragm, Plain Stage, 110V

Brand: National Optical
Condition: New
Lead Time: 1 - 2 Business Days
Availability: In Stock
$317.77
$317.36


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