Lens #7=2.75x working distance approximately 4″ – 7″
“You are purchasing the replacement lens only”
MagEyes 2.75x Strongest Lens. POWER YOUR VISION! Greater POWER available by simply slipping out one lens and replacing with a higher power lens in the popular Mageyes Headband. Distortion-free viewing, feather-lite, optical grade acrylic lens, unimpaired vision. Doctor Recommended.
Don’t be fooled by imitations. Made in the USA.