Magification: 10x

Objective diametre: 22mm

Eyepiece diameter 12MM

Eye Relief: 8mm

Exit Pupil: 2.2mm

Field of  degree: 6.5°

Coating type: fully coated

Focusing system:Cent

Near Focus: 2m

Waterproof:NO

weight：135g

Size: 100*90*41mm    ( added 1USD  microscope ,  and USD 1 holder  for option )