Checked by OPHTAZON
Free delivery in metropolitan France
Buy now 87,48 €
ref : 6648
Country : France
Available
Free delivery in metropolitan France
In very good condition
Second hand lens.
No returns, no exchanges
Sold without case
The CGVL vitrectomy contact lens was developed by Rol, Fankhauser et al. for the treatment of the posterior vitreous by YAG laser photodisruption.
Optical properties
The CGVL vitrectomy contact lens increases the cone angle of the laser beam
cone angle and thus enlarges the diameter of the laser beam on the areas outside the
focus, while decreasing the diameter of the focus. The effective focus reduction
is achieved by minimising spherical aberrations and coma: the centre of curvature of the
curvature of the entrance surface - a point free of spherical aberrations or coma - coincides with the
coma - coincides with the centre of curvature of the retina, while the other
aplanatic point of the entrance surface is located on the retina.
Dioptric power in air: -33 D
Checked by OPHTAZON
3
Year of mfg.
-
Available
Country
France
Checked by OPHTAZON
4
Year of mfg.
-
Available
Country
France
Checked by OPHTAZON
3
Year of mfg.
-
Available
Country
France
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