SPECIFICATIONS

After-Sales Service: Online Customer Service

Brand Name: XBSN

Commodity Quality Certification: ce

Depth Of Filed: 90MM

Depth Of Vision: 100MM

Hign-concerned Chemical: None

Magnification: 2.5x/3.5x

Material: Plastic

Model Number: DY-double

Origin: Mainland China

Size: 2.5X/3.5X

Warranty Period: 1 Year

Working Distance: 320MM-420MM

presbyopic glasses: +1.5 +2.0 +2.5 +3.0