Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
YongnuoYN16mm F/1.8S DA DSM E	SONY E	Wide	—	16mm	f/1.8	—
YUSAutomatic 28mm F/2.8 I	CONTAX/YASHICA	Wide	—	28mm	f/2.8	—
YUSAutomatic 28mm F/2.8 II	CONTAX/YASHICA	Wide	—	28mm	f/2.8	—
YUSAutomatic 28mm F/2.8 III	CONTAX/YASHICA	Wide	—	28mm	f/2.8	—
Zeiss18mm Distagon T* F/4 T ZM	LEICA M	Wide	—	18mm	f/4	—
Zeiss21mm F/2.8 Loxia Distagon T*	SONY FE	Wide	—	21mm	f/2.8	394g
Zeiss25mm F/2.4 Loxia	SONY FE+ SONY E	Wide	2018	25mm	f/2.4	393g
Zeiss35mm F/2 Loxia Biogon T*	SONY FE	Wide	—	35mm	f/2	340g
Zeiss50mm F/2 Loxia Planar T*	SONY FE	Portrait	—	50mm	f/2	320g
Zeiss85mm F/2.4 Loxia Sonnar T*	SONY FE	Telephoto	—	85mm	f/2.4	594g
ZeissBatis 135mm F/2.8	SONY FE+ SONY E	Telephoto	2017	135mm	f/2.8	614g
ZeissBatis 135mm F/2.8 Sonnar T*	SONY FE	Telephoto	—	135mm	f/2.8	614g
ZeissBatis 18mm F/2.8 Distagon T*	SONY FE	Wide	—	18mm	f/2.8	330g
ZeissBatis 25mm F/2	SONY FE+ SONY E	Wide	—	25mm	f/2	335g
ZeissBatis 25mm F/2 Distagon T*	SONY FE	Wide	—	25mm	f/2	335g
ZeissBatis 40mm F/2 CF	SONY FE+ SONY E	Prime	—	40mm	f/2	361g
ZeissBatis 40mm F/2 CF Distagon T*	SONY FE	Prime	—	40mm	f/2	361g
ZeissBatis 85mm F/1.8 Sonnar T*	SONY FE	Portrait	—	85mm	f/1.8	452g
ZeissBatis APO Sonnar FE 135mm F/2.8 T*	SONY E	Telephoto	—	135mm	f/2.8	—
ZeissBatis Distagon 18mm F/2.8 Lens	SONY E	Wide	—	18mm	f/2.8	—
ZeissBatis Distagon 25mm F/2	SONY E	Wide	—	25mm	f/2	—
ZeissBatis Sonnar T* FE 85mm F/1.8	SONY E	Portrait	—	85mm	f/1.8	—
ZeissBiogon T* 21mm F/2.8 ZM	LEICA M	Wide	—	21mm	f/2.8	—
ZeissBiogon T* 25mm F/2.8 ZM	LEICA M	Wide	—	25mm	f/2.8	—
ZeissBiogon T* 28mm F/2.8 ZM	LEICA M	Wide	—	28mm	f/2.8	—
ZeissBiogon T* 35mm F/2 ZM	LEICA M	Wide	—	35mm	f/2	—
ZeissC Biogon T* 21mm F/4.5 ZM	LEICA M	Wide	—	21mm	f/4.5	—
ZeissC Biogon T* 35mm F/2.8 ZM	LEICA M	Wide	—	35mm	f/2.8	—