For use with slit lamps that have a smaller distance between the eye and the reduction prism than the Haag-Streit 900 series slit lamps.
 

For the binocular slit observation of the pupil, the macula and its surroundings to 30°, and the central vitreous body sections.
 

For the examination of the anatomical conditions in front of the iris.
 

The best known (and most copied) of the Haag-Streit range of diagnostic lenses, "903" is the original Goldmann three-mirror lens, offering the traditional 59 degree, 66 degree and 73 degree angles.
 

Use the 904 to examine the ora serrata, pars plana and the extreme peripheral part of the vitreous body and the ocular fundus.
 

The 905 consists of two mirrored surfaces that allow observation of the iridiocorneal angle without turning the contact glass. The expanse and form of the angle of the iris can be correctly ascertained by using a narrow slit on the slit lamp.

• Area: Endothelium
• Contact: 12 mm
 

Designed for children up to 4 years of age. 11 mm internal diameter of the cornea part.
 

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• Area: Panfundus
• Contact:12 mm
• Argon/Diode/YAG 532
• 450 nm – 810 nm
• Stery Cup

Glass was designed by Roussel and Fankhauser for laser treatments of the chamber angle. It reduces the laser spot by a factor of 1.5 as compared to the Goldmann Glass.

The CGIL iridectomy contact lens was designed by Riquin, Fankhauser, et al, to perform full thickness peripheral laser iridectomies.

The CGPL capsulotomy contact glass was designed by Riquin and Fankhauser for the dissection of opacified posterior lens capsules and membranes in the papillary and retropupillary space with the YAG laser.

The CGVL vitrectomy contact glass was designed by Rol and Fankhauser for photodisruptive YAG laser procedures in the posterior vitreous.

The CGRL is a wide-angle contact glass designed for laser photocoagulation and diagnosis of the retina.

For use with slit lamps that have a smaller distance between the eye and the reduction prism than Haag-Streit 900 series slit lamps.

The Classic Goldmann Glass

The CGPL capsulotomy contact glass was designed by Riquin and Fankhauser for the dissection of opacified posterior lens capsules and membranes in the papillary and retropupillary space with YAG laser.

For infants.
Features 10 mm internal
diameter of the cornea part.

For children up to 4 years of age.
Features 11 mm internal
diameter of the cornea part.