Sigma 24mm F2 DG DN | Contemporary lens — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/sigma-24mm-f2-dg-dn-contemporary/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Sigma)
Catalog version: 2026-10-20

Overall (mm): length 70, width 70, height 74
- Sigma 24mm F2 DG DN | Contemporary lens measures 70 mm in diameter and 74 mm long (2.76 × 2.91 in) per Sigma's specifications.
- Filter thread is 62 mm. Use these for lens-cap holders, hood adapters, padded case inserts and storage racks.
- Sigma makes this lens for Sony E-mount and L-Mount; the outer diameter is the same, the L-Mount version is 2 mm shorter, and the model above uses the Sony E-mount length.
- No CAD file: the maker publishes only overall sizes, and a plain box or cylinder is not useful design geometry. The table is the published data; parts with real geometry have their own pages.

dimension  value
Maximum diameter  70 mm (2.76 in)
Length  74 mm (2.91 in)
Filter thread  62 mm
Weight  360 g
Mount  Sony E-mount (L-Mount version also listed)
Length, L-Mount version  72 mm
Weight, L-Mount version  365 g

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Sigma: 24mm F2 DG DN | Contemporary - Sigma lens page (specifications) — web — Publisher's page; dimensions are facts — https://www.sigma-global.com/en/lenses/c021_24_2/

No true-size file yet: the published figures do not fix the whole shape; a measured scan is planned.
API: https://xemstudio.com/api/geometry?object=sigma-24mm-f2-dg-dn-contemporary