BugView Catcher 5X Magnifier
The HU-10 5x BugView Magnifier from Carson Optical is uniquely designed for the entomologist or curious person who wants to examine his backyard creatures up close and personal.
This one-handed magnifier uses a thumb operated trapping slider to snatch up the bug as it scurries by.
You examine the critter using ambient light and the 5x acrylic lens.
When you're done, just let the bug go and move on to your next subject.