-    Precise lamp filament and optical alignment
-    3.5V Halogen lamp provides light output for true tissue color & consistent, long-lasting illumination
-    28 Diopter lenses ranging in power from -25D to +40D
-    18 unique aperture/filter combinations for greater versatility
-    Bulb: 3.5V 2.7W
-    Operation mode: Intermittent, On-time should not exceed 2mins, with off-time not less than 5mins

Handle
-    Lithium ion battery technology that has no "memory" effect
-    120 minutes of on-time(compared to 60 minutes for standard NiCad handles)
-    Made of sturdy CYCOLOY engineering resin
-    USB charger is for optional*

Includes
1 Ophthalmoscope head, 1 Handle & 1 Desk-top charger

The 410-1110 provides optimum light levels for all eyes, including those with cataracts.