Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
Sirius28mm F/2.8 MC Automatic	M42+ PENTAX K	Wide	—	28mm	f/2.8	—
Sirius80-200mm F/3.9 MC Auto Zoom	CANON FD+ M42	Zoom	—	80-200mm	f/3.9	—
SiriusMC Auto Zoom 28-200mm F/4-5.6	CANON FD+ CONTAX/YASHICA, MINOLTA MD, MINOLTA SR, NIKON F, NIKON F DX, OLYMPUS OM, PENTAX K	Zoom	—	28-200mm	f/4	—