Ocular Khaw Direct View Gonio Lens

The Khaw 4D Direct View Gonio Lenses combine the most favorable features of traditional gonioprisms while providing a properly orientated view of the angle.

360° of anterior chamber angle is visible with little to no lens rotation.

Anterior chamber charting made easier with correct image orientation.

No methylcellulose required lens design.

Ocular Khaw 1X Direct View Gonio Lens

• Gonio Mag: 1.05x
• Contact Diameter: 10mm
• Lens Height: 22.9mm
• Ring Diameter: 28.3mm
• Static Gonio Fov: 150°

Ocular Khaw 4D Direct View Gonio

• Gonio Mag: .80x
• Contact Diameter: 10mm
• Lens Height: 24mm
• Ring Diameter: 28.5mm
• Static Gonio Fov: 170°