Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
PentaxSmc Pentax-FA J 18-35mm F/4-5.6	PENTAX K	Wide	2003	18-35mm	f/4	—
PentaxSmc Pentax-FA J 18-35mm F/4-5.6 AL	PENTAX K	Wide	2003	18-35mm	f/4	203g
PentaxSmc Pentax-FA J 28-80mm F/3.5-5.6 AL	PENTAX K	Zoom	2003	28-80mm	f/3.5	180g
PentaxSmc Pentax-FA J 75-300mm F/4.5-5.8 AL	PENTAX K	Zoom	2003	75-300mm	f/4.5	385g
PentaxSmc Pentax-FA* 200mm F/2.8 ED	PENTAX K	Telephoto	1992	200mm	f/2.8	785g
PentaxSmc Pentax-FA* 200mm F/2.8 ED [IF]	PENTAX K	Telephoto	1992	200mm	f/2.8	785g
PentaxSmc Pentax-FA* 200mm F/4 ED [IF] Macro	PENTAX K	Macro	2000	200mm	f/4	1080g
PentaxSmc Pentax-FA* 200mm F/4 ED Macro	PENTAX K	Macro	2000	200mm	f/4	1080g
PentaxSmc Pentax-FA* 24mm F/2 AL	PENTAX K	Wide	1991	24mm	f/2	405g
PentaxSmc Pentax-FA* 24mm F/2 AL [IF]	PENTAX K	Wide	1991	24mm	f/2	405g
PentaxSmc Pentax-FA* 250-600mm F/5.6 ED	PENTAX K	Telephoto	1991	250-600mm	f/5.6	—
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	—