Third-party teleconverters
Hartblei (1):
Kenko (26):
- Kenko 2x Rear Converter - October 2013
- Kenko Teleplus AF 1.5X SHQ
- Kenko Teleplus AF 1.5X SHQ DG
- Kenko Teleplus HD AF 1.4X DGX - February 2015
- Kenko Teleplus HD AF 2X DGX - February 2015
- Kenko Teleplus HD pro 1.4X DGX - July 2018
- Kenko Teleplus HD pro 2X DGX - July 2018
- Kenko Teleplus MC AF 1.5X DG
- Kenko Teleplus MC4 AF 1.4X DGX - January 2010
- Kenko Teleplus MC4 AF 2X DG
- Kenko Teleplus MC4 AF 2X DGX - January 2010
- Kenko Teleplus MC6 2X AP67
- Kenko Teleplus MC6 2X HBF
- Kenko Teleplus MC6 2X M45
- Kenko Teleplus MC6 2X RB
- Kenko Teleplus MC7 AF 2X
- Kenko Teleplus MC7 AF 2X DG
- Kenko Teleplus MC7 AF 2X DGX - January 2010
- Kenko Teleplus Pro 300 AF 1.4X
- Kenko Teleplus Pro 300 AF 1.4X DG
- Kenko Teleplus Pro 300 AF 1.4X DGX - January 2010
- Kenko Teleplus Pro 300 AF 2X
- Kenko Teleplus Pro 300 AF 2X DG
- Kenko Teleplus Pro 300 AF 2X DGX - January 2010
- Kenko Teleplus Pro 300 AF 3X
- Kenko Teleplus Pro 300 AF 3X DG
Kiron (1):
- Kiron MC7 2X Teleconverter - 1981
Panagor (1):
Samyang (1):
Sigma (11):
- Sigma 400-1000mm 1:5.6 Attachment - January 2008
- Sigma AF Tele Converter X1.4 - 1990
- Sigma APO Tele Converter 1.4X EX - 1998
- Sigma APO Tele Converter 1.4X EX DG - October 2005
- Sigma APO Tele Converter 2X EX - 1998
- Sigma APO Tele Converter 2X EX DG - October 2005
- Sigma Tele Converter TC-1401 - September 2014
- Sigma Tele Converter TC-2001 - September 2014
- Sigma Tele-Macro 2X-1:1
- Sigma Telemac 2X
- Sigma Telemac Vario 2X Auto
Tamron (6):
Tokina (3):
- RMC Tokina Doubler (2XCV)
- Tokina AT-X Macro Extender - 1983
- Tokina SZ 2X Extender - February 2022