Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
PentaxSmc Pentax-FA* 250-600mm F/5.6 ED [IF]	PENTAX K	Telephoto	1991	250-600mm	f/5.6	—
PentaxSmc Pentax-FA* 250-600mm F/5.6 ED [IF] PZ	PENTAX K	Telephoto	1991	250-600mm	f/5.6	5050g
PentaxSmc Pentax-FA* 250-600mm F/5.6 ED PZ	PENTAX K	Telephoto	1991	250-600mm	f/5.6	5050g
PentaxSmc Pentax-FA* 28-70mm F/2.8 AL	PENTAX K	Zoom	1994	28-70mm	f/2.8	—
PentaxSmc Pentax-FA* 28-70mm F/2.8 PZ AL	PENTAX K	Zoom	1993	28-70mm	f/2.8	800g
PentaxSmc Pentax-FA* 300mm F/2.8 ED	PENTAX K	Telephoto	1993	300mm	f/2.8	2495g
PentaxSmc Pentax-FA* 300mm F/2.8 ED [IF]	PENTAX K	Telephoto	1993	300mm	f/2.8	2495g
PentaxSmc Pentax-FA* 300mm F/4.5 ED	PENTAX K	Telephoto	1991	300mm	f/4.5	935g
PentaxSmc Pentax-FA* 300mm F/4.5 ED [IF]	PENTAX K	Telephoto	1991	300mm	f/4.5	935g
PentaxSmc Pentax-FA* 400mm F/5.6 ED	PENTAX K	Telephoto	1997	400mm	f/5.6	1140g
PentaxSmc Pentax-FA* 400mm F/5.6 ED [IF]	PENTAX K	Telephoto	1997	400mm	f/5.6	1140g
PentaxSmc Pentax-FA* 600mm F/4 ED	PENTAX K	Telephoto	1991	600mm	f/4	6450g
PentaxSmc Pentax-FA* 600mm F/4 ED [IF]	PENTAX K	Telephoto	1991	600mm	f/4	6450g
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
PentaxSmc Pentax-FA* 80-200mm F/2.8 ED	PENTAX K	Zoom	1994	80-200mm	f/2.8	—
PentaxSmc Pentax-FA* 80-200mm F/2.8 ED [IF]	PENTAX K	Zoom	1994	80-200mm	f/2.8	—
PentaxSmc Pentax-FA* 80-200mm F/2.8 ED [IF] PZ	PENTAX K	Zoom	1994	80-200mm	f/2.8	1510g
PentaxSmc Pentax-FA* 80-200mm F/2.8 ED PZ	PENTAX K	Zoom	1994	80-200mm	f/2.8	1510g
PentaxSmc Pentax-FA* 85mm F/1.4	PENTAX K	Portrait	1992	85mm	f/1.4	550g
PentaxSmc Pentax-FA* 85mm F/1.4 [IF]	PENTAX K	Portrait	1992	85mm	f/1.4	550g
PentaxSmc Pentax-L 43mm F/1.9 Special	M39	Prime	2000	43mm	f/1.9	230g
PentaxSmc Pentax-L 43mm F/1.9 Special LSM	M39	Prime	2000	43mm	f/1.9	230g
PentaxSmc Pentax-M 100mm F/2.8	PENTAX K	Telephoto	1977	100mm	f/2.8	225g
PentaxSmc Pentax-M 120mm F/2.8	PENTAX K	Telephoto	1977	120mm	f/2.8	270g
PentaxSmc Pentax-M 135mm F/3.5	PENTAX K	Cinema	1977	135mm	f/3.5	276g
PentaxSmc Pentax-M 150mm F/3.5	PENTAX K	Cinema	1977	150mm	f/3.5	290g
PentaxSmc Pentax-M 24-35mm F/3.5	PENTAX K	Wide	1979	24-35mm	f/3.5	290g