Optics are like Sigma150 but with headband instead of frame

- Individual adjustments for angle of parallax and convergence of optics
- Binocular views in pupils as small as 2mm
- 100 % Dustproof housing
- Maintenance-free operation
- Instrument chassis made of high-tech Carbon Fiber composite material
- Extremely lightweight and rigid
- Integral UV/IR filter
- Full time protection against harmful light
- Large and small apertures, with integrated Red-free filter
- Suitable for a wide range of examinations
- 6V XHL Xenon Halogen illumination for bright, white light
- Fine adjustment of light beam +/- 3 degrees
- Avoid reflexes during unusual examination situation