Specifications:
Magnification: 3.5X/ 2.5X
Field of view: 60 mm/80 mm
Depth of View: 100mm/130mm
Working Distance: 320-420 mm/440-540mm
Material of the Loupe Lens: Optical glass
Weight: 0.3KG
Package Size: 19*13*8CM
Package included:
1 * Loupes
1 * Head Strap
1 * Cloth
1 * Screw
1 * User Manual
1 * Cloth Bag