Goldmann 3-Mirror Contact Glass for Adult, 12 mm
For examination of the entire ocular fundus and the iridocorneal angle. The advantage of a longer mirror is that it often permits binocular observation of the lateral sections of the ocular fundus.
Zone 1 : Lens examination of the ocular fundus in the 3° zone, mostly with a magnification of 10 x.
Zone 2 : Mirror with a declination of 73°Observation of the zone outside of the 3° range.
Zone 3 : Mirror with a declination of 66°Observation of the peripheral sections of the ocular fundus, and under favorable conditions, also of the ora serrata.
Zone 4 : Mirror with a declination of 59°Observation of the various body and ocular fundus sections neighboring the ora serrata as well as a gonioscopic examination. Haag-Streit Lenses are made of acrylic glass.