G-4 Four-Mirror Gonio Lens - No Flange, Handle
Standard Gonio Lens for Static and Dynamic Gonioscopy. Comes with 2 position handle, straight or 45 degree angle. Lens is G-4 with a field of view of 4x64 degrees, an image magnification of 1.0x, a laser spot of 1.0x and a contact diameter of 8.4mm. No Flange. Manufactured by Volk.