Nikon NIKKOR Z 20mm f/1.8 S lens — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/nikon-z-20mm-f1-8-s/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Nikon)
Catalog version: 2026-10-20

Overall (mm): length 84.5, width 84.5, height 108.5
- Nikon NIKKOR Z 20mm f/1.8 S lens measures 84.5 mm in diameter and 108.5 mm long (3.33 × 4.27 in) per Nikon's specifications.
- Filter thread is 77 mm (P = 0.75 mm). Use these for lens-cap holders, hood adapters, padded case inserts and storage racks.
- 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  84.5 mm (3.33 in)
Length  108.5 mm (4.27 in)
Filter thread  77 mm (P = 0.75 mm)
Weight  approx. 505 g (1 lb 1.9 oz)
Mount  Nikon Z

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Nikon: NIKKOR Z 20mm f/1.8 S - Nikon Imaging lineup — web — Publisher's page; dimensions are facts — https://imaging.nikon.com/imaging/lineup/lens/z-mount/z_20mmf18s/

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=nikon-z-20mm-f1-8-s