Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
PentaxD FA 150-450mm F/4.5-5.6 ED DC AW	PENTAX K	Telephoto	—	150-450mm	f/4.5	2000g
PentaxD FA* 70-200mm F/2.8ED DC AW	PENTAX K	Zoom	—	70-200mm	f/2.8	1755g
PentaxDA 18-50mm F/4.5-5.6 DC WR RE	PENTAX K	Zoom	2015	18-50mm	f/4.5	158g
PentaxFA 28-105mm F/4-5.6 Power Zoom	PENTAX K	Zoom	—	28-105mm	f/4	—
PentaxFisheye Takumar 6x7 35mm F/4.5	PENTAX 67	Fisheye	—	35mm	f/4.5	—
PentaxP FA 24-90mm F/3.5-4.5 AL SMC	PENTAX K	Zoom	—	24-90mm	f/3.5	—
PentaxQ 15-45mm F/2.8 Telephoto Zoom 06	PENTAX Q	Zoom	—	15-45mm	f/2.8	—
PentaxQ 3.2mm F/5.6 Fish-Eye 03	PENTAX Q	Fisheye	—	3mm	f/5.6	—
PentaxQ 3.8-5.9mm F/3.7-4 Wide Zoom 08	PENTAX Q	Wide	—	4-6mm	f/3.7	—
PentaxQ 5-15mm F/2.8-4.5 Standard Zoom 02	PENTAX Q	Wide	—	5-15mm	f/2.8	—
PentaxQ 8.5mm F/1.9 Standard Prime 01	PENTAX Q	Wide	—	8mm	f/1.9	—
PentaxS-M-C Takumar 135mm F/4 Macro	PENTAX 67	Macro	—	135mm	f/4	—
PentaxSMC 100mm F/4 Macro	PENTAX 67	Macro	—	100mm	f/4	—
PentaxSMC 6x7 120mm F/3.5 Soft	PENTAX 67	Telephoto	—	120mm	f/3.5	—
PentaxSMC 6x7 165mm F/2.8	PENTAX 67	Telephoto	—	165mm	f/2.8	—
PentaxSMC 6x7 165mm F/4 Leaf Shutter	PENTAX 67	Telephoto	—	165mm	f/4	—
PentaxSMC 6x7 45mm F/4	PENTAX 67	Prime	—	45mm	f/4	—
PentaxSMC 6x7 55mm F/4	PENTAX 67	Prime	—	55mm	f/4	—
PentaxSMC 6x7 75mm F/4.5 Shift	PENTAX 67	Prime	—	75mm	f/4.5	—
PentaxSMC 6x7 800mm F/6.7 ED	PENTAX 67	Telephoto	—	800mm	f/6.7	—
PentaxSMC 6x7 90mm F/2.8	PENTAX 67	Telephoto	—	90mm	f/2.8	—
PentaxSmc DA 18-135mm F/3.5-5.6ED AL [IF] DC WR	PENTAX K	Zoom	—	18-135mm	f/3.5	405g
PentaxSmc DA 18-135mm F/3.5-5.6ED AL DC WR	PENTAX K	Zoom	—	18-135mm	f/3.5	405g
PentaxSmc DA 18-250mm F/3.5-6.3	PENTAX K	Zoom	—	18-250mm	f/3.5	455g
PentaxSmc DA 18-55mm F/3.5-5.6 ED AL II IF	PENTAX K	Zoom	2008	18-55mm	f/3.5	220g
PentaxSMC FA 31mm F/1.8 AL ED Limited	PENTAX K	Wide	—	31mm	f/1.8	—
PentaxSMC FA 43mm F/1.9 Limited	M39	Prime	—	43mm	f/1.9	—
PentaxSMC K 135mm F/2.5	PENTAX K	Telephoto	1975	135mm	f/2.5	470g