The Sigma lens features 9 aperture blades, a 5.5-inch minimum focusing distance, and a 2.9-inch diameter. It also has a 62mm filter thread and measures 5.3 inches long.

Macro photography The TTArtisan 100mm F2.8 2x Macro lens boasts an impressive optical structure . It comprises 14 elements arranged in 10 groups, inclusive of 6 high-index lenses.