- Comfortable Headband design distributes weight and lessons pressure that can cause discomfort and headaches.
- Ultra-wide field of view without distortion keeps your eyes from getting tired.
- Galilean Optics system offers extra wide field of view with clear vision throughout.
- Unique optical coating reduces reflection and improves image clarity.
- Lens: Magnifier lens can block splash and detachable.
Details: 👓Specifications: Maginification：3.5X Working distance：320mm-420 mm Field of View：80 mm Material of lens-barrel: plastic and optic glass Headband with Leather Color of lens-barrel: white Frame: headband mounted Optical system: Compound Optics 👓Package Include: 1*Loupe 1*Instructions
Package Dimensions: 11.2 x 8.7 x 6.6 inches