Ambrosia artemisiifolia.Highly detailed 3D model of a ragweed pollen grain, based on scanning-electron-microscopy (SEM) reference. Suitable for scientific visualization, medical illustration, allergy research visuals, education, and high-end CGI renders.

This model represents a ragweed (Ambrosia) pollen grain, one of the most common and allergenic airborne pollens. The surface morphology has been carefully sculpted to match real SEM reference, including:

Sharp conical spines (echinae)

Subtle organic surface undulation

Natural asymmetry and biological irregularity

Designed for close-up macro renders as well as educational and medical visualization workflows.

The asset is ideal for:

Scientific & medical illustration

Allergy / immunology visuals

Microscopy-style CGI

Educational content

Film, motion graphics, and still renders

Technical Details

Geometry: High-resolution polygonal mesh

Topology: Clean, render-ready (no scans, fully sculpted)

Scale: Real-world scale (pollen grain range)

UVs: Yes

Textures:

Albedo / Color (sRGB)

Roughness (Linear / Gamma 1.0)

Normal map (Linear / Gamma 1.0)

Rendering: PBR-correct workflow

Subdivision-friendly: Yes