SIGMA 30MM F1.4 DC DN

Focal Length: 30mm (equivalent to 45mm on APS-C sensors)

Maximum Aperture: f/1.4

Minimum Aperture: f/16

Lens Construction: 9 elements in 7 groups, including aspherical and high-refractive index elements

Diaphragm Blades: 9 (rounded)

Minimum Focus Distance: 30 cm

Maximum Magnification: 0.14x

Filter Size: 52mm

Dimensions: Approximately 64.8mm (diameter) x 73.3mm (length)

Weight: Approximately 265g

Mounts Available: Sony E, Canon EF-M, Micro Four Thirds, and others