Sorted by Focal Length
 Release Date: 2012-09-13 |  Release Date: N/A |  Release Date: 2012-01-10 |
 Release Date: 2013-01-29 | Nikon AF-S NIKKOR 20mm f/1.8G ED  Release Date: 2014-09-12 | Nikon AF NIKKOR 20-35mm f/2.8D IF  Release Date: 1993-01-01 |
 Release Date: 2006-06-15 | Sigma 20mm f/1.8 EX DG Aspherical RF  Release Date: 2008-01-01 |  Release Date: 2020-02-12 |
Nikon NIKKOR IX 20-60mm f/3.5-5.6  Release Date: 1996-01-01 |  Release Date: 2018-02-22 |  Release Date: 1989-01-01 |
 Release Date: 1994-09-01 |  Release Date: 1992-01-01 |  Release Date: 2013-01-23 |
Canon EF 20-35mm f/3.5-4.5 USM  Release Date: 1993-01-01 |  Release Date: 2015-10-16 | Panasonic Lumix G 20mm f/1.7 ASPH  Release Date: 2009-09-02 |
 Release Date: N/A | Panasonic Lumix G 20mm f/1.7 II ASPH  Release Date: 2013-06-27 | Samsung NX 20-50mm f/3.5-5.6 ED  Release Date: N/A |
Pentax HD PENTAX-DA 20-40mm f/2.8-4 ED Limited DC WR  Release Date: 2013-11-06 | Pentax HD PENTAX-DA 21mm f/3.2 AL Limited  Release Date: 2013-08-27 | Pentax smc DA 21mm f/3.2 AL Limited  Release Date: 2006-02-13 |