Calculating magnification in telescopes uses a different equation than calculating magnifiction in microscopes. }. Based on the chart above we would calculate digital magnification by using 482.6mm / 8.00 = 60.325. Now we can find the total on-screen magnification by multiplying optical magnification x digital magnification. border-spacing: 10px; Calculating Magnification. padding: 10px; H sensor mm. W sensor mm. If you have questions regarding calculating on-screen microscope magnification contact Microscope World and we will be happy to help. .telerik-reTable-1 td.telerik-reTableFooterFirstCol-1 { or Camera Sensor Width. line-height: 14pt; Copyright ©2020 Microscope World. line-height: 14pt; Camera Sensor Height. Sign up to receive sale alerts, news about upcoming celestial events, and telescope tips from our experts! } } For example, if the microscope’s eyepiece reads 30x/18, then 18 ÷ 30 = 0.6, or an FOV diameter of 0.6 millimeters. S sensor. .telerik-reTable-1 tr.telerik-reTableFooterRow-1 { How to Calculate Magnification of a Microscope. The c-mount adapter will have a number printed on the side of it. vertical-align: top; The next number we need to determine is the diagonal measurement of the monitor in mm (3). } For this task, you must note the calibration of the objective and eyepiece. text-align: left; Simply multiply the magnification of the eyepiece by the magnification of the objective lens.The magnification of both microscope eyepieces and objectives is almost always engraved on the barrel (objective) or top (eyepiece). The magnification of both microscope eyepieces and objectives is almost always engraved on the barrel (objective) or top (eyepiece). Thus the magnification of a microscope is: magnification power of the eye-piece multiplied by the power of the objective lens. | 6122 Innovation Way, Carlsbad, CA 92009. A common question when viewing a microscopy image on a large screen is: What is the total magnification I am viewing on my monitor?" Once you’ve taken note of the eyepiece magnification, field number and objective lens magnification number, if applicable, you can calculate your microscope’s field of view by dividing the field number by the magnification number. Please let us know what topics you are interested in. The magnification of both microscope eyepieces and objectives is almost always engraved on the barrel (objective) or top (eyepiece). text-align: left; The formula for calculating microscope on-screen magnification is: Total Magnification = Optical Magnification x Digital Magnification. .telerik-reTable-1 tr.telerik-reTableHeaderRow-1 { This rugged, 3-in-1 device features a true tactical 3-mode flashlight, a hand warmer, and a portable power bank for recharging your personal electronics on the go. If you have ever been in a biology lab, then you have probably used a microscope to view slides. 19" x 25.4 = 482.6mm diagonal monitor measurement. color: #3a4663; } } On the trail, at the job site, in the classroom, or simply sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands toasty. margin: 10px; border-top: solid gray 1.0pt; font-family: Tahoma; Dials on the side of the microscope adjust the magnification level. color: #3a4663; background-color: #F2F3F4; Download the Celestron PWI Telescope Control Software. } font-size: 10pt; padding: 0in 5.4pt 0in 5.4pt; Like the microscope, these numbers usually can be found on the telescope. The total magnification of 40 means that the object appears forty times larger than the actual object. Now we can find the total on-screen magnification by multiplying optical magnification x digital magnification. line-height: 14pt; M obj × Ocular Lens Magnification. Can I use it with other mounts? Start here to find the perfect telescope for you! Opposed to what you might, it is easy to calculate a microscope’s magnification. font-family: Tahoma; .telerik-reTable-1 td.telerik-reTableFooterLastCol-1 { This one is fairly simple. Look for numbers like 10x, 12.5x, etc. In our example 2 x 60.325 = 120.65x on-screen magnification. padding: 0in 5.4pt 0in 5.4pt; font-size: 10pt; The microscope objective lens magnification is printed on the side of the lens as shown in the image at left (1). font-size: 10pt; How do I calculate the magnification of my Microscope? } vertical-align: top; border-collapse: collapse; Read our guide! padding: 0in 5.4pt 0in 5.4pt; For telescopes, one magnification calculation uses the focal lengths of the telescope and the eyepiece. .telerik-reTable-1 td.telerik-reTableHeaderLastCol-1 { border-style: none; The calibration of the objective is printed on its barrel. text-align: left; .telerik-reTable-1 td.telerik-reTableEvenCol-1 { All Rights Reserved. } padding: 0in 5.4pt 0in 5.4pt; In the image at right, the c-mount adapter has a 0.5x lens built into it. If we are using the 19" monitor we mentioned earlier, to convert this to mm we multiple 19 x 25.4 = 482.6mm screen size. .telerik-reTable-1 tr.telerik-reTableOddRow-1 { padding: 0in 5.4pt 0in 5.4pt; All Rights Reserved. padding: 0in 5.4pt 0in 5.4pt; background: #D6E8FF; For example, if you are using a 19" monitor, multiply this number by 25.4 to convert it to mm. font-family: Tahoma; vertical-align: top; Therefore, the total magnification is 40x. Enter it during checkout! Take control of your telescope! Simply multiply the magnification of the eyepiece by the magnification of the objective lens. What is the size of the camera sensor in mm. Digital Magnification = Screen Size / Sensor Size. .telerik-reTable-1 td.telerik-reTableFooterOddCol-1 { line-height: 14pt; color: #3a4663; .telerik-reTable-1 td.telerik-reTableFooterEvenCol-1 { .telerik-reTable-1 td.telerik-reTableFirstCol-1 { .telerik-reTable-1 tr.telerik-reTableEvenRow-1 { border-top: solid gray 1.0pt; color: #666666; font-weight: bold; The most popular accessories for your new telescope! If you are using a stereo microscope the objective lens value would be printed on the zoom knob or on the objective turret that is turned to change the microscope magnification.