Frey Scientific Student Microscope, Monocular Head, 4X, 10X, 40Xr, 100Xr Objectives, Incandescent Illumination is a part of Numerical Aperture Microscope products library. To see this Frey Scientific Student Microscope, Monocular Head, 4X, 10X, 40Xr, 100Xr Objectives, Incandescent Illumination in stock for product, click the link above and come over and then you will get this item about Frey Scientific Student Microscope, Monocular Head, 4X, 10X, 40Xr, 100Xr Objectives, Incandescent Illumination .
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The Frey Scientific compact student microscope is a compound microscope for middle and high school students, has an inclined monocular viewing head with a 10X widefield eyepiece, separate coarse and fine focus controls, 4X, 10X, 40XR, and 100XR DIN achromatic objectives, LED or incandescent illumination, and a durable cast aluminum body with enamel finish. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.
This microscope features a monocular viewing head with a fixed 45-degree inclination and 360-degree rotation capability. A revolving pointer in the eyepiece orients to objects or features in the center of the field of view. The optics have revolving turret objectives that are parfocal, to stay in focus when objectives are rotated, and parcentered, so that the specimen remains in the center of view when the objectives are rotated. Color-coded objectives identify magnification levels. A 12 x 12cm graduated mechanical stage moves up and down. Locked-on clips hold a specimen in place, and separate low-position coarse- and fine-focus control knobs provide visual adjustment. The microscope uses 110V AC and comes with a US/North American plug. Illumination shines light up from below the stage through the specimen. LED illumination is energy-efficient and provides cool illumination equal to a 20-watt tungsten bulb. Tungsten incandescent illumination is bright but also produces heat and is not recommended for viewing live cultures or specimens. A numerical aperture (NA)1.25 Abbe condenser and an iris diaphragm vary the amount of light passing through the stage opening to properly illuminate the specimen and increase contrast and resolution. The microscope comes completely assembled with a clear vinyl dust cover and instructions.
|Eyepieces||10X DIN widefield|
|Objective lenses||4X, 10X, 40XR, and 100XR DIN|
|Viewing configuration||Monocular 45-degree inclined head|
|Body type||Cast aluminum with enamel finish|
|Illumination||Tungsten incandescent or LED|
|Power supply||110V AC|
|Overall dimensions||36 x 13 x 18cm (H x W x D)|
|Stage type||True mechanical|
|Stage dimensions||12 x 12cm (W x D)|
H is height, the vertical distance from the lowest to highest point; 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 viewing abilities. A trinocular eyepiece is used to output digital images or video to an internal or external device such as a camera or monitor. 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 use 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.
School Specialty provides instructional materials and supplies under dozens of brands, among them Think Math, Delta Education, Frey Scientific, Childcraft, and School Smart. The company, founded in 1959, is headquartered in Greenville, WI.
What’s in the Box?
- Monocular head student microscope with four objectives
- Vinyl dust cover
- Compound microscope provides options frequently used in microscopy studies for middle and high school students
- Inclined, monocular viewing head rotates 360 degrees and has a locked-on 10X DIN widefield eyepiece for a greater field of view
- Four color-coded, parfocalled, and parcentered achromatic objectives (4X, 10X, 40XR, and 100XR DIN) for a range of resolvant options and clearer images
- LED or 20W tungsten incandescent illumination options, a 1.25 Abbe condenser, and an iris diaphragm for clear examination and control of light
- Durable cast aluminum body with enameled finish and a lifetime warranty