Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
SigmaMF 28-70mm F/2.8 ZEN	PENTAX K	Zoom	—	28-70mm	f/2.8	—
SigmaMF 28-70mm F/2.8-4 UC ZEN	PENTAX K	Zoom	—	28-70mm	f/2.8	—
SigmaMF 28-70mm F/3.5-4.5 MC Zoom-Epsilon	PENTAX K	Zoom	—	28-70mm	f/3.5	—
SigmaMF 28-70mm F/3.5-4.5 Multi-Coated	PENTAX K	Zoom	—	28-70mm	f/3.5	—
SigmaMF 28-70mm F/3.5-4.5 UC Multi-Coated ZEN	PENTAX K	Zoom	—	28-70mm	f/3.5	—
SigmaMF 28-80mm F/3.5-4.5 Multi-Coated	PENTAX K	Zoom	—	28-80mm	f/3.5	—
SigmaMF 28-80mm F/3.5-4.5 Multi-Coated [I]	PENTAX K	Zoom	—	28-80mm	f/3.5	—
SigmaMF 28-80mm F/3.5-4.5 Multi-Coated [II]	PENTAX K	Zoom	—	28-80mm	f/3.5	—
SigmaMF 28-84mm F/3.5-4.5 MC Zoom Theta III	PENTAX K	Zoom	—	28-84mm	f/3.5	—
SigmaMF 28-84mm F/3.5-4.5 Multi-Coated III	PENTAX K	Zoom	—	28-84mm	f/3.5	—
SigmaMF 28-85mm F/3.5-4.5 MC Zoom Theta II	PENTAX K	Zoom	—	28-85mm	f/3.5	—
SigmaMF 28-85mm F/3.5-4.5 Multi-Coated II	PENTAX K	Zoom	—	28-85mm	f/3.5	—
SigmaMF 28mm F/2.8 Filtermatic Multi-Coated	PENTAX K	Wide	—	28mm	f/2.8	—
SigmaMF 300mm F/2.8 APO ZEN	PENTAX K	Telephoto	—	300mm	f/2.8	—
SigmaMF 300mm F/4 APO Tele Macro ZEN	PENTAX K	Macro	—	300mm	f/4	—
SigmaMF 300mm F/4.5 APO MC	PENTAX K	Telephoto	—	300mm	f/4.5	—
SigmaMF 300mm F/4.5 APO Multi-Coated	PENTAX K	Telephoto	—	300mm	f/4.5	—
SigmaMF 35-105mm F/3.5-4.5 MC Zoom-Alpha II	PENTAX K	Zoom	—	35-105mm	f/3.5	—
SigmaMF 35-105mm F/3.5-4.5 Multi-Coated II	PENTAX K	Zoom	—	35-105mm	f/3.5	—
SigmaMF 35-135mm F/3.5-4.5	PENTAX K	Zoom	—	35-135mm	f/3.5	—
SigmaMF 35-135mm F/3.5-4.5 Multi-Coated III	PENTAX K	Zoom	—	35-135mm	f/3.5	—
SigmaMF 35-135mm F/4-5.6 UC ZEN	PENTAX K	Zoom	—	35-135mm	f/4	—
SigmaMF 35-200mm F/4-5.6 Multi-Coated	PENTAX K	Zoom	—	35-200mm	f/4	—
SigmaMF 35-70mm F/2.8-4 Multi-Coated "Master"	PENTAX K	Zoom	—	35-70mm	f/2.8	—
SigmaMF 35-70mm F/2.8-4 Multi-Coated "Standard"	PENTAX K	Zoom	—	35-70mm	f/2.8	—
SigmaMF 35-70mm F/3.5-4.5 Multi-Coated "Master"	PENTAX K	Zoom	—	35-70mm	f/3.5	—
SigmaMF 35-80mm F/4-5.6 DL Multi-Coated ZEN	PENTAX K	Zoom	—	35-80mm	f/4	—
SigmaMF 350-1200mm F/11 APO	PENTAX K	Telephoto	—	350-1200mm	f/11	—