Hey there!
I had posted this question to a group on Facebook and I'm still confused by it all. Some of you have these handy scale bars on your photos, which I think would be useful for my own work. The trouble is, I still am having trouble creating them. I have taken photos of my stage micrometer for each of my lenses, so that part is done. What I haven't figured out yet is how to actually create a template file that I can paste over the image I'm working on using a transparent layer. I've tried using the pen tool in Photoshop, but the line keeps disappearing when I save the .psd file. Any tips?
Thanks much!
Making a scale bar
- Pat Thielen
- Posts: 372
- Joined: Sun May 08, 2016 5:02 am
- Location: Saint Paul, Minnesota
Making a scale bar
Pat Thielen
Motic BA310, C & A Scientific Premiere SMZ-07, Swift Eleven-Ninety, Swift FM-31, Bausch & Lomb VM349, Olympus CHA
Nikon d810
Motic BA310, C & A Scientific Premiere SMZ-07, Swift Eleven-Ninety, Swift FM-31, Bausch & Lomb VM349, Olympus CHA
Nikon d810
Re: Making a scale bar
Try this: https://sciencetechblog.com/2011/08/19/ ... photoshop/
Actual steps seems to vary with the version of Photoshop one has.
Here is a youtube video on the steps to take in Vietnamese ;)
https://www.youtube.com/watch?v=GSmcHDAGuGo
I use a reticle and a stage micrometer to calculate the value of each division according to the magnification of the objective I am using.
It takes just a few seconds to pop the eyepiece (with the reticle) in and count how many divisions long or wide something is.
A simple multiplication with a calculator ;) and I have the size in Microns.
I then just state the size of the object along with the other details of the image - not a big fan of scale bars except on maps.
Actual steps seems to vary with the version of Photoshop one has.
Here is a youtube video on the steps to take in Vietnamese ;)
https://www.youtube.com/watch?v=GSmcHDAGuGo
I use a reticle and a stage micrometer to calculate the value of each division according to the magnification of the objective I am using.
It takes just a few seconds to pop the eyepiece (with the reticle) in and count how many divisions long or wide something is.
A simple multiplication with a calculator ;) and I have the size in Microns.
I then just state the size of the object along with the other details of the image - not a big fan of scale bars except on maps.
Zeiss Standard WL (somewhat fashion challenged) & Wild M8
Olympus E-P2 (Micro Four Thirds Camera)
Olympus E-P2 (Micro Four Thirds Camera)