Ergoscope® ES-150 Binocular Zoom Stereo Microscope Head 6.7X – 45X

About the Ergoscope® ES-150 Binocular Zoom Stereo Microscope Head

The Ergoscope® ES-150 is a versatile and powerful binocular zoom stereo microscope designed to meet the demands of various applications, from industrial inspections to scientific research and educational purposes. Its robust construction and advanced optics make it an ideal choice for professionals seeking precision and clarity in their observations.

The ES-150 features a Body Magnification range of 6.7-45X, providing users with a wide range of magnification options for detailed examination of specimens. The Zoom Range of 0.67-4.5X and Zoom Ratio of 1:6.7 allow for seamless transition between magnification levels, ensuring a smooth and precise viewing experience.

Equipped with a Binocular design, the ES-150 offers comfortable viewing with an Eye Tube Angle of 45 degrees and an Eye Tube Inner Diameter of Dia. 30mm. The microscope is compatible with stands featuring a Body Mounting Size of Dim. 76mm, providing flexibility in positioning for various applications.

The ES-150 features an Adjustable Eyepiece with an Optical Magnification of 10X, ensuring clear and detailed observation. The Eyepiece Size for Eye Tube is Dia. 30mm, providing a comfortable viewing experience, while the Eyepiece Field of View of Dia. 22mm offers a wide field of vision for enhanced observation.

With a Built-in Objective Magnification of 1X and a Working Distance of 100mm, the ES-150 delivers sharp and clear images with excellent depth of field. The microscope's Objective Working Distance ensures easy manipulation of samples, making it ideal for tasks requiring precise observation and analysis.

Overall, the Ergoscope® ES-150 is a reliable and versatile binocular zoom stereo microscope head that offers exceptional performance and durability. Whether used in industrial, scientific, or educational settings, the ES-150 delivers high-quality imaging and precise observation capabilities, making it an indispensable tool for professionals seeking reliability and precision in their work.

Zoom Range

Zoom in zoom microscope means to obtain different magnifications by changing the focal length of the objective lens within a certain range through adjustment of some lens or lens set while not changing the position of the object plane (that is, the plane of the point of the observed object perpendicular to the optical axis) and the image plane (that is, the plane of the image imaging focus and perpendicular to the optical axis) of the microscope.
Zoom range refers to the range in which the magnification is from low to high. In the zoom range of the binocular zoom stereo microscope head, there is no need to adjust the microscope knob for focusing, and ensure that the image is always clear during the entire zoom process.
The larger the zoom range, the stronger the adaptability of the range for microscope observation, but the image effects at both ends of the low and high magnification should be taken into consideration, the larger the zoom range, the more difficult to design and manufacture, and the higher the cost will be.

Zoom Ratio

Zoom ratio is the ratio of the maximum magnification / the minimum magnification. Expressed as 1: (ratio of maximum magnification / minimum magnification). If the maximum magnification is 4.5X, the minimum magnification is 0.7X, then the zoom ratio = 4.5 / 0.7 = 6.4, the zoom ratio will be 1:6.4.
Zoom ratio is obtained by the intermediate magnification group of the binocular zoom stereo microscope head. When the magnification is increased or decreased by using other objective lenses, the zoom ratio does not change accordingly.

As seen in Quality Magazine