These magnifying glasses make it a lot easier if you're doing fine work, such as grafting queens. They can also be used under a veil, which makes it easier to see the cells when you're working your bees. They're more convenient than reading glasses because the lens tilts forward if you want it out of the way. 

• Adjustable headband goes over a variety of heads from very small to pumpkin-head
• 1.2x, 1.8x, 2.5x and 3.5x lenses. 
• Suitable for speccy beekeepers--you can wear the handband over your existing glasses
• Two LED lamps powered by two AAA batteries (not included)