https://www.brandonoptics.com/Vixen-Optics-Advanced-Polaris-M-Mount-Item-39973-_p_1789.html
Vixen Optics Advanced Polaris-M Mount (Item #39973)
Vixen Optics Advanced Polaris-M Mount (Item #39973)
vixen opticsm mountadvancedpolarisitem
https://en.lacerta-optics.com/kup-VLL
kup-VLL | Combined clutch for both Losmandy and Vixen/Synta mounts Lacerta Optics | Teleskop...
Combined clutch for both Losmandy and Vixen/Synta mounts (length 25.4cm, max. load 40kg)
kupcombinedclutchlosmandyvixen