Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
PentaxHD Pentax-D FA 645 35mm F/3.5 AL	PENTAX 645	Wide	2015	35mm	f/3.5	570g
PentaxHD Pentax-D FA 645 35mm F/3.5 AL [IF]	PENTAX 645	Wide	2015	35mm	f/3.5	570g
PentaxHD Pentax-D FA 645 90mm F/2.8 ED AW SR Macro	PENTAX 645	Macro	2012	90mm	f/2.8	1040g
PentaxHD Pentax-DA 645 28-45mm F/4.5 ED AW SR	PENTAX 645	Zoom	2014	28-45mm	f/4.5	1470g
Pentax645 SMC 135mm F/4 Leaf Shutter	PENTAX 645	Telephoto	—	135mm	f/4	470g
PentaxHD PENTAX-D FA645 35mm F/3.5 AL	PENTAX 645	Wide	2015	35mm	f/3.5	570g
PentaxHD PENTAX-D FA645 35mm F/3.5 AL [IF]	PENTAX 645	Wide	2015	35mm	f/3.5	570g
PentaxHD PENTAX-DA645 28-45mm F/4.5 ED AW SR	PENTAX 645	Zoom	2014	28-45mm	f/4.5	1470g
Pentax-A 645 SMC 120mm F/4 Macro	PENTAX 645	Macro	1986	120mm	f/4	695g
Pentax-A 645 SMC 200mm F/4	PENTAX 645	Telephoto	1985	200mm	f/4	570g
Pentax-A 645 SMC 300mm F/4 ED	PENTAX 645	Telephoto	1984	300mm	f/4	1360g
Pentax-A 645 SMC 300mm F/4 ED [IF]	PENTAX 645	Telephoto	1984	300mm	f/4	1360g
PentaxSmc Pentax 645 135mm F/4 LS	PENTAX 645	Telephoto	1985	135mm	f/4	467g
PentaxSmc Pentax 645 75mm F/2.8 LS	PENTAX 645	Prime	1984	75mm	f/2.8	365g
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