- Bi-focal lens
- Clear definition of magnification
- Rubber feet for better grip
- Adjustable around-the-neck strap
- Strong scratch-resistant lens
- Ideal for all types of close-up work where you need to keep your hands free
- sewing
- crafting
- reading small print
- embroidery
- tapestry
- etc
- 100mm diameter 1.5x and 4.25x
