An unusually compact instrument, which is recommended for visits and mobile use.

• Durable metal construction. Long working life.
• Built-in interference red-free filter. Improves contrast.
• All optical components made of coated optical glass. Precise images and high light intensity.
• Adjustable light beam. Useful for small pupils.
• One hand operation. All control elements can be easily reached with the thumb.
• + 3 D lens attachment. An aid to accomodation, magnifies the image.
• Add-on binocular attachment available. Instrument can be up-dated for binocular use.

BETA4 USB rechargeable handle or BETA4 NT rechargeable handle