Polarized Filter
Bright Illumination
Wide Range of Corrective Lenses
Direct Reading Diopter Indicator
Separate Operation for Aperture Dial and Filter Lever
Used with AA Battery
Lens Range: -36D to +35D
Filter: Polarizing Filter, 4000K Filter, Red-Free Filter
Dimension (Main Body): 32mm (D) x 223mm (H)
Weight: 300g (without battery)
Halogen Ophthalmoscope BXα Head
AA Battery Handle
AA batteries needed 2 pcs.
Spare bulb L-30
Case