This macro photography session focuses on the detailed observation of an extraordinarily well-preserved shell, whose structural integrity allows for a scientific and aesthetic interpretation of great richness. The images clearly reveal the characteristic lamellar morphology of the species, accentuated by regular folds and parallel grooves that show the incremental growth of the calcareous exoskeleton. The macro magnification exposes the precision of its edges, where small undulations and micro-reliefs are articulated in an almost architectural way, suggesting a natural robustness combined with a refined formal balance.
We can visualize surfaces alternating between more polished zones and segments of smooth roughness, denoting the continuous interaction between mineral deposition and hydrodynamic action. These microcontrasts are reinforced by a chromatic palette dominated by shades of ivory, soft sepia, and orange nuances, which give the shell a warm and organically harmonious appearance. In certain areas, the calcareous material exhibits a diffuse sheen that reinforces the three-dimensionality of the layers and highlights the transition between internal and external surfaces.
Among the numerous techniques available for macro photography, this method is arguably the most cost-effective and efficient for individuals possessing a camera with a removable lens. By simply detaching the lens and reversing its direction, and employing an inversion ring, the process becomes more manageable and streamlined.
Camera: Canon EOS 600D Digital SLR with CMOS sensor
Lens: EFS 18-55mm with f/5 maximum aperture, allowing shallow depth of field and capturing fine details.
Used inverter ring
Tripod: not used
Lighting: Adjustable LED lights to provide soft, even lighting, avoiding harsh shadows and highlighting the details of structures.
Focus Mode: Manual focus to ensure precision in specific details of the structure.
Aperture: Variable aperture between f/4 and f/5 for adequate depth of field, ensuring all important details are in focus.
ISO: Low ISO setting (800) to minimize noise in images.
Shutter Speed: Adjust shutter speed as needed to avoid underexposure, while maintaining a value that allows you to capture sharp details.
The session is closed for today.
Hope you like it :)
Photo by 
Camera - Canon EOS 600D
Lens - EFS 18-55mm
Location - Portugal
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