Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
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
PentaxSmc Pentax-FA 645 35mm F/3.5 AL	PENTAX 645	Wide	2001	35mm	f/3.5	560g
PentaxSmc Pentax-FA 645 35mm F/3.5 AL [IF]	PENTAX 645	Wide	2001	35mm	f/3.5	560g
PentaxSmc Pentax-FA 645 400mm F/5.6 ED	PENTAX 645	Telephoto	1997	400mm	f/5.6	1260g
PentaxSmc Pentax-FA 645 400mm F/5.6 ED [IF]	PENTAX 645	Telephoto	1997	400mm	f/5.6	1260g
PentaxSmc Pentax-FA 645 45-85mm F/4.5	PENTAX 645	Zoom	1997	45-85mm	f/4.5	815g
PentaxSmc Pentax-FA 645 45mm F/2.8	PENTAX 645	Prime	1997	45mm	f/2.8	475g
PentaxSmc Pentax-FA 645 55-110mm F/5.6	PENTAX 645	Zoom	2002	55-110mm	f/5.6	500g
PentaxSmc Pentax-FA 645 75mm F/2.8	PENTAX 645	Prime	1997	75mm	f/2.8	215g
PentaxSmc Pentax-FA 645 80-160mm F/4.5	PENTAX 645	Zoom	1999	80-160mm	f/4.5	1010g
PentaxSmc Pentax-FA* 645 300mm F/4 ED	PENTAX 645	Telephoto	1997	300mm	f/4	1490g
PentaxSmc Pentax-FA* 645 300mm F/4 ED [IF]	PENTAX 645	Telephoto	1997	300mm	f/4	1490g
Hartblei45mm F/3.5 TS-PC MC Digital Super-Rotator	PENTAX 645+ CONTAX 645, MAMIYA 645, PENTACON SIX	Tilt-shift	—	45mm	f/3.5	—
HDPentax-D FA645 35mm F/3.5 AL	PENTAX 645	Wide	—	35mm	f/3.5	570g
HDPentax-D FA645 35mm F/3.5 AL [IF]	PENTAX 645	Wide	—	35mm	f/3.5	570g
HDPentax-DA645 28-45mm F/4.5ED AW SR	PENTAX 645	Zoom	—	28-45mm	f/4.5	1470g
SMCPentax-DA 645 25mm F/4 AL SDM	PENTAX 645	Wide	—	25mm	f/4	—