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AmScope MR400 Microscope Calibration Slide, Four Graduated Scales, Precision-Ground Glass Construction
|Price:||$34.98 & FREE Shipping on orders over $35. Details|
|You Save:||$37.02 (51%)|
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- Microscope calibration slide for calibrating microscope eyepiece and camera reticles
- Four graduated scales include 0.07mm dot, 0.15mm dot, crosshair, and single line
- Brightly illuminated grid lines on precision-ground glass construction provide accurate readings
- Includes case
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The AmScope MR400 microscope calibration slide has four graduated scales for calibrating microscope eyepiece and camera reticles. The four graduated scales include a 0.07mm dot, a 0.15mm dot, a 0.01mm crosshair, and a 0.01mm single line. Brightly illuminated grid lines on precision-ground glass construction provide accurate readings. The slide comes with a protective case.
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.
Top Customer Reviews
This is a steal of a price for a calibration slide. Science supply websites sell these for over $200, sometimes at $1000. So, I was happy to see the price.
I have used this to calibrate my professional microscope using up to 500x mag (using 50x objective), and could probably use for 100x objective, but haven't tried. I also used this for calibrating my DSLR camera. I use the DSLR on my microscope along with a professional microscope camera and this calibration slide allows me to get the correct calibration for each. I also use my DSLR for macro scientific photography, and using different lenses, I can calibrate sizes with this.
The slide comes in a nice cushion package so it's protected well.
The markings are easy to see, and there are lots of markings.
I will buy again if I need another.
Most Recent Customer Reviews
Works as advertised. Markings are clear under magnification. A good side effect is that it can double to check the sharpness of your lenses. Only my semi-plan lens is sharp.Published 2 months ago by Simon Kao
For serious laboratory use BE ADVISED that this 'calibration slide' is NOT NIST traceable, does not bear a serial number, and the manufacturer cannot provide certs for it. Read morePublished 6 months ago by Rachel Mackintosh
clear and easy to use to calibrate sizes of things viewed on the computerPublished 10 months ago by CKennedy
Very good stage micrometer on a glass slide.
Very good optic resolution to calibrate the microscope and histological samples.
At a very convenient price
It's great to see a size scale when you begin using a new scope. It comes in handy to refresh your memory over time, just how big is that blob? Read morePublished 21 months ago by M. Carter
I'm so glad to find this perfect slide as regard the quality comparing to the price. I recommended this good and perfect slide to my dear friends.
I rate it as five Stars.
The stage micrometer works great. I just wish it came with a little instruction since the last time I had to calibrate a micrometer has been a while. Read morePublished on January 25, 2014 by Andrew Scanlan