Not sure what type of cell phone you have but with many of the newer phones you can actually snap a picture and then zoom in to see the trichomes up close. The one you posted by Happy Hydro is good (don't forget discount code: MRGROWIT), but if you have shaky hands then it won't be so good. I like the Carson one you posted because it's easy to snip off a piece of the bud, place onto a table, then place the microscope on the table over the bud for a clear view.
Not sure what type of cell phone you have but with many of the newer phones you can actually snap a picture and then zoom in to see the trichomes up close. The one you posted by Happy Hydro is good (don't forget discount code: MRGROWIT), but if you have shaky hands then it won't be so good. I like the Carson one you posted because it's easy to snip off a piece of the bud, place onto a table, then place the microscope on the table over the bud for a clear view.