Direct ophtalmoscope with ABS handle

Description

• Illumination type: big spot, small spot,red free, half spot
• Diopter compensation: 0 ±1 ±2 ±3 ±4 ±5 ±6 ±8 ±10 ±12 ±16 ±20 -25 (D)
• Power Supply: 1.5V×2 ( ‘AA’ Size batteries)
• Bulb: 2.5V/ 0.35A
• Battery handle: Plastic