Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
PentaxSmc Pentax 67 75mm F/4.5 Shift	PENTAX 67	Prime	1989	75mm	f/4.5	950g
PentaxSmc Pentax 67 90mm F/2.8	PENTAX 67	Telephoto	1989	90mm	f/2.8	480g
PentaxSmc Pentax-A 645 150mm F/3.5	PENTAX 645	Telephoto	1984	150mm	f/3.5	440g
PentaxSmc Pentax-A 645 35mm F/3.5	PENTAX 645	Wide	1985	35mm	f/3.5	470g
PentaxSmc Pentax-A 645 45-85mm F/4.5	PENTAX 645	Zoom	1995	45-85mm	f/4.5	805g
PentaxSmc Pentax-A 645 45mm F/2.8	PENTAX 645	Prime	1984	45mm	f/2.8	400g
PentaxSmc Pentax-A 645 55mm F/2.8	PENTAX 645	Prime	1984	55mm	f/2.8	410g
PentaxSmc Pentax-A 645 75mm F/2.8	PENTAX 645	Prime	1984	75mm	f/2.8	240g
PentaxSmc Pentax-A 645 75mm F/2.8 For 645J	PENTAX 645	Prime	1992	75mm	f/2.8	—
PentaxSmc Pentax-A 645 80-160mm F/4.5	PENTAX 645	Zoom	1984	80-160mm	f/4.5	1020g
PentaxSmc Pentax-A* 645 600mm F/5.6 ED	PENTAX 645	Telephoto	1986	600mm	f/5.6	4800g
PentaxSmc Pentax-A* 645 600mm F/5.6 ED [IF]	PENTAX 645	Telephoto	1986	600mm	f/5.6	4800g
PentaxSmc Pentax-D FA 645 25mm F/4 AL [IF] SDM AW	PENTAX 645	Wide	2011	25mm	f/4	1070g
PentaxSmc Pentax-D FA 645 25mm F/4 AL SDM AW	PENTAX 645	Wide	2011	25mm	f/4	1070g
PentaxSmc Pentax-D FA 645 55mm F/2.8 AL [IF] SDM AW	PENTAX 645	Prime	2010	55mm	f/2.8	416g
PentaxSmc Pentax-D FA 645 55mm F/2.8 AL SDM AW	PENTAX 645	Prime	2010	55mm	f/2.8	416g
PentaxSmc Pentax-DA 645 25mm F/4 AL [IF] SDM AW	PENTAX 645	Wide	2012	25mm	f/4	1040g
PentaxSmc Pentax-DA 645 25mm F/4 AL SDM AW	PENTAX 645	Wide	2012	25mm	f/4	1040g
PentaxSmc Pentax-FA 645 120mm F/4 Macro	PENTAX 645	Macro	1999	120mm	f/4	735g
PentaxSmc Pentax-FA 645 150-300mm F/5.6 ED	PENTAX 645	Telephoto	2003	150-300mm	f/5.6	920g
PentaxSmc Pentax-FA 645 150-300mm F/5.6 ED [IF]	PENTAX 645	Telephoto	2003	150-300mm	f/5.6	920g
PentaxSmc Pentax-FA 645 150mm F/2.8	PENTAX 645	Telephoto	2000	150mm	f/2.8	500g
PentaxSmc Pentax-FA 645 150mm F/2.8 [IF]	PENTAX 645	Telephoto	2000	150mm	f/2.8	500g
PentaxSmc Pentax-FA 645 200mm F/4	PENTAX 645	Telephoto	1999	200mm	f/4	625g
PentaxSmc Pentax-FA 645 200mm F/4 [IF]	PENTAX 645	Telephoto	1999	200mm	f/4	625g
PentaxSmc Pentax-FA 645 300mm F/5.6 ED	PENTAX 645	Telephoto	2001	300mm	f/5.6	775g
PentaxSmc Pentax-FA 645 300mm F/5.6 ED [IF]	PENTAX 645	Telephoto	2001	300mm	f/5.6	775g
PentaxSmc Pentax-FA 645 33-55mm F/4.5 AL	PENTAX 645	Zoom	2002	33-55mm	f/4.5	585g