<prompt> Type of collagen absent in sclera ?collagen 1collagen 2collagen 3collagen 4  <response>: Type 2 is absent in sclera Type 1 is predominamt type of collagen found in sclera with haphazardous arrangement of collagens CORNEA- regular arrangement of collagen bundles of Type 1 major and type 3 minor in descemets membrane -collagen type 4 is found. 