Great update @bob31 and really nice photos.
After I saw you tri-pod and microscope set up I went searching for something to work in similar fashion with my iphone7. This makes the 3rd or 4th time I have been disappointed in my apple product. There is simply nothing I could find marketed for the iphone.
I do believe the next time I am due for an upgrade with verizon, it’s samsung galaxy for me!
Great Job Bro.