Total magnification: 10 × 16 ×

Eyepiece: 10x eyepiece

Diopter compensation: ±5D

Spot diameter: ¢0.1, ¢1, ¢3, ¢10mm

IPD: 45-70mm

Working distance: 78mm

Crack width: 0mm~10mm, continuously adjustable

Crack height: ¢0.2, ¢0.3, ¢5, ¢10mm

Color filter: heat insulation film, no red film, cobalt blue film

Lighting rotation power: horizontal circumference ± 30 °

Light source: white LED

Power: 7.4V 680mAh (lithium battery)

Working hours: Fully working 4 hours.

Input voltage: AC 110V/60Hz, 220V/50Hz

Charging input power: 8VA

Net weight: 0.75kg, gross weight: 1.8kg

Packing size: 180mmX155mmX370mm