Product Name: Magnifier
Magnifying glass type: hand-held magnifier
Diameter: 90 mm primary mirror / secondary mirror 20 mm
Magnification: about 10 times the primary mirror / about 20 times the secondary mirror (whichever is the actual)
Material: Aviation aluminum / optical glass lens
Battery: two 5th batteries
Light source: 12 LED beads / two adjustable
Volume: 204X110X14mm
Net weight: 265g (including packaging)
Accessories: magnifying glass, velvet bag