Microscope (5e Equipment)
From D&D Wiki
A microscope utilizes a system of slides to magnify tiny samples up to 10x their size, granting advantage and a +1 bonus to checks made to examine or appraise an item that is tiny or exquisitely detailed. A microscope also includes 10 glass panes for use as slides and a travel case to hold both them and the instrument itself.
Enchanted microscopes that further enhance the quality of the image also exist. One with up to 20x magnification and a +2 bonus is a rare item, and one with up to 100x magnification and a +3 bonus is very rare.
Cost: 1000 gp
Weight: 1 lb