Nos anciens Ambassador
_____________ HONORARY SIGMA SWITZERLAND AMBASSADOR ______________
... David Bianchi, Photographe expert à Yverdon (vd)
Canon EF-mount
2018 - 2019 - 2020 - 2021 - 2022
https://www.flickr.com/photos/bianchi-david_74/
... Joël Fischer, photographe expert à Gingins (vd)
Canon EF-mount & Fuji X-mount
2018 - 2019 - 2020 - 2021 - 2022 - 2023
... Patrick Humair, photographe expert à Tavannes (be)
Sony E-mount
2021 - 2022
... Glenn Corminboeuf, photographe expert à Domdidier (fr)
Canon EF-mount
2021 - 2022 - 2023 - 2024
https://www.instagram.com/glenn_corminboeuf
... Virginie Nobs, photographe professionnelle à Moutier (ju)
VR Photography
Nikon F-mount & Z-mount
2021 - 2022 - 2023 - 2024
