
Feature:
Uniform Aperture, portable, easy to carry with.
Technical Data | |
Illumination form | Large light spot(Φ3.2mm), Small light spot(Φ1.6mm) Slit, Central-net, Red-free filter |
Diopter compensation | 0, ±1D, ±2D ±3D, ±4D, ±5D, ±6D, ±8D, ±10D, ±12D, ±16D, ±20D, -25D |
Illumination bulb | 2.6V/2W Mini-halogen bulb |
Power supply | 2*1.5V dry cell |
Input power | 5VA |
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