Human Skin Texture — Forearm Surface at 3:1 Macro
259.00 د.إ
Human forearm skin photographed at 3:1 macro under raking sidelight — the skin surface topography showing the primary and secondary skin furrows, the pore openings, and the fine vellus hair follicle openings arranged in the characteristic lozenge pattern.
Description
Human skin surface photography at macro scale reveals a landscape of extraordinary complexity — the interlocking system of primary and secondary furrows that create the characteristic lozenge (rhombus) pattern of skin surface topography, the eccrine sweat pore openings at intervals along the furrow ridges, and the fine vellus hair follicle openings visible as circular openings with their contained hair shaft. At 3:1 macro reproduction of a forearm skin surface with raking sidelight at 5 degrees, the full surface topography is visible in relief: the primary furrows — deeper, wider channels — create the main grid of the lozenge pattern, with the secondary furrows subdividing each lozenge into smaller units. The vellus hair shafts are visible above the skin surface as fine filaments emerging from the follicle openings at low angles. The skin appears in its natural state without any cosmetic treatment, the natural surface lipid film visible as a slight specular sheen on the ridge surfaces.
