âCruâ is the French word that is typically translated as growth, when referring to wine vineyards. It is closely related to another famous wine term âterroirâ. The Cru reflects how the Terrior contributes a certain character(s) to the wine. Mo...
The thicker dehydrated amniotic membrane disk (15mm Ambio5, 100 microns nominal thickness) was hydrated and manipulated into the concavity of the 18mm Kontur contact lens (Kontur Kontact Lens Co.). The resulting unit was placed onto the new ocular surface with the contact lens retaining the disk.
There was a Pentacon M42 to Praktica B adapter, it adds 1.05mm to the flange length of the lens [ +/- 0.01mm measured 2009, BS]. Praktica B has 3 similar contacts (to a potentiometer in the lens) to PK-A (note 3), but they line up with the Pentax DA focus drive..