LED Trinocular Zoom Stereo Microscope 3.5X-180X

LED Trinocular Zoom Stereo Microscope 3.5X-180X

Price: $646.99

Details

  • Brand: AmScope
  • Manufacturer: AmScope
  • Model: SM-2TZZ-LED

Features

  • 3.5X-180X continuous zoom magnification power
  • Super widefield optics offers crystal clear images
  • Top & bottom LED lights w/ separate dimmers
  • 2-1/2" Super widefield of view and 8" working distance
  • Heavy-duty sturdy pillar stand with metal framework

Description

The AmScope SM-2TZZ-LED professional trinocular stereo zoom microscope has interchangeable pairs of 10x and 20x super-widefield high-eyepoint eyepieces, a 0.7x-4.5x zoom objective, two Barlow lenses, and a pillar stand. The microscope has an overall magnification range of 3.5x-180x. The trinocular viewing head has an interpupillary range of 55 to 75mm, a 45-degree inclination to reduce eye and neck strain, and 360-degree rotation to enable sharing. The vertical trinocular port can be used as a C-Mount or 23mm photo port (camera sold separately). The WH10x20mm and WH20x10mm super-widefield high-eyepoint eyepieces combine with the 0.7x-4.5x zoom objective to provide continuous zoom magnification and a longer working distance for inspecting large-scale specimens that require handling or repair. The microscope comes with 0.5x and 2.0x Barlow lenses that can be added to the objective to increase the magnification range. A Barlow lens with a magnification of less than 1.0 reduces magnification and increases the working distance, while a Barlow lens with a magnification greater than 1.0 increases the magnification and reduces the working distance. High-eyepoint eyepieces ease viewing for users who wear glasses, and dioptric adjustment accommodates individual eye-strength differences. A stereo microscope, sometimes called an inspection or dissection microscope, has low magnification and a long working distance that enables users to manipulate the object being inspected.

The microscope has upper (episcopic) illumination that reflects light off the specimen for enhanced visibility of opaque specimens, and lower (diascopic) illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. The upper LED ring light provides shadow-free illumination, and can be removed to provide access to the objectives. A frosted stage plate allows light to pass through from below with transparent specimens, a reversible black and white stage plate provides contrast with light- and dark-colored specimens, and stage clips secure the specimen during viewing. Both lights have a rheostat to control the amount of light emanating from the lamp. The pillar-style stand has bilateral coarse focus to ease use for left- and right-handed users. All metal construction is durable and the enamel finish is stain-resistant.

Specifications
HeadTrinocular
Magnification range3.5x-180x
Zoom objective power
0.7x-4.5x
Eyepieces (DIN, 30mm)WH10x20mm and WH20x10mm high-eyepoint
Trinocular portC-Mount or 23mm
Field of view2-1/2"
Optical working distanceUp to 8"
Microscope standPillar stand
Head movementX-axis
Illumination typeEpiscopic (reflected) and diascopic (transmitted)
Light sourceLED
Power110V-120V

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.

United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.

What's in the Box?

  • AmScope SM-2TZZ-LED stereo zoom microscope with pillar stand
  • WH10x20mm eyepieces, 30mm, one pair
  • WH20x10mm eyepieces, 30mm, one pair
  • 0.7x-4.5x zoom objective
  • 0.5x Barlow lens
  • 2.0x Barlow lens
  • Focus rack
  • Eye guards, one pair
  • Frosted stage plate
  • Reversible stage plate
  • Stage clips, one pair
  • Spare halogen bulb
  • Dust cover
  • Instructions