Name Manufacturer / Model	Mount Bayonet	Type Category	Year Released	Focal mm	Aperture f/	Weight g
TamronAF 28-105mm F/4-5.6 IF	PENTAX K	Zoom	—	28-105mm	f/4	—
TamronAF 28-200mm F/3.8-5.6 ASPH 71D	PENTAX K	Zoom	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 ASPH LD IF 171D	PENTAX K	Zoom	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 ASPH LD IF 371D	PENTAX K	Zoom	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 LD ASPH [IF] 171D, 271D, 571D	PENTAX K	Zoom	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 LD ASPH [IF] Macro 371D, 471D	PENTAX K	Macro	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 LD ASPH 171D, 271D, 571D	PENTAX K	Zoom	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 LD ASPH Macro 371D, 471D	PENTAX K	Macro	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 XR ASPH [IF] Macro A03	PENTAX K	Macro	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 XR ASPH Macro A03	PENTAX K	Macro	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 XR Di ASPH [IF] Macro A031	PENTAX K	Macro	—	28-200mm	f/3.8	—
TamronAF 28-200mm F/3.8-5.6 XR Di ASPH IF Macro	PENTAX K	Macro	—	28-200mm	f/3.8	354g
TamronAF 28-200mm F/3.8-5.6 XR Di ASPH Macro A031	PENTAX K	Macro	—	28-200mm	f/3.8	—
TamronAF 28-300mm F/3.5-6.3 LD ASPH [IF] Macro 185D, 285D	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-300mm F/3.5-6.3 LD ASPH Macro 185D, 285D	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-300mm F/3.5-6.3 XR Di LD ASPH [IF] Macro A061	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-300mm F/3.5-6.3 XR Di LD ASPH IF Macro	PENTAX K	Macro	—	28-300mm	f/3.5	420g
TamronAF 28-300mm F/3.5-6.3 XR Di LD ASPH IF Macro A06	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-300mm F/3.5-6.3 XR Di LD ASPH Macro A061	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-300mm F/3.5-6.3 XR LD ASPH [IF] Macro A06	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-300mm F/3.5-6.3 XR LD ASPH Macro A06	PENTAX K	Macro	—	28-300mm	f/3.5	—
TamronAF 28-75mm F/2.8 XR Di LD ASPH IF	PENTAX K	Zoom	—	28-75mm	f/2.8	510g
TamronAF 28-80mm F/3.5-5.6	PENTAX K	Zoom	—	28-80mm	f/3.5	—
TamronAF 28-80mm F/3.5-5.6 ASPH	PENTAX K	Zoom	—	28-80mm	f/3.5	237g
TamronAF 28-80mm F/3.5-5.6 ASPH 177D, 277D	PENTAX K	Zoom	—	28-80mm	f/3.5	—
TamronAF 28-80mm F/3.5-5.6 ASPH 77D	PENTAX K	Zoom	—	28-80mm	f/3.5	—
TamronAF 35-90mm F/4-5.6 Tele-Macro 63D	PENTAX K	Macro	—	35-90mm	f/4	—
TamronAF 70-300mm F/4-5.6 172D	PENTAX K	Zoom	—	70-300mm	f/4	—