Pentax K Lens Database
Compare stats for Pentax K-mount lenses with Aperturepedia's lens database
Column one and two feature the focal length and maximum aperture of each lens. Other columns show additional data for that lens, including the lens name, optical formula, dimensions, weight, and year introduced, among others.
Focal LengthFocal LengthMaximum ApertureMax. ApertureLens NameLens NameMinimum ApertureMin. ApertureElementsEl.GroupsGr.Aperture BladesBladesClose Focus (m)Close Focus (m)Filter Thread (mm)Filter Thread (mm)Diameter (mm)Diameter (mm)Length (mm)Length (mm)Weight (g)Weight (g)Date IntroducedYearStyleStyleResourcesResources
8.42.8SMC PENTAX FISH-EYE 1:2.8 8.4 mm11107?N/A?81.6139.7unknownPhotokina 1982SMC
153.5SMC PENTAX 1:3.5/1522131260.3?8081.55501975SMC
SMC PENTAX 1:3.5/1522131260.3?80826001975SMC
SMC PENTAX-A 1:3.5 15mm22131250.3?80825951984SMC-A
162.8SMC PENTAX-A FISH-EYE 1:2.8 16mm229760.2?65563201985SMC-A
174SMC PENTAX FISH-EYE 1:4/172211760.2?65342351975SMC
183.5SMC PENTAX 1:3.5/1822121150.255863622951975SMC
202.8SMC PENTAX-A 1:2.8 20mm2210950.25677043.52451985SMC-A
4SMC PENTAX 1:4/2022121050.255863573001975SMC
SMC PENTAX-M 1:4 20mm228850.254963301501977SMC-M
242.8SMC PENTAX 1:2.8 24mm229850.255263421951977SMC
SMC PENTAX-A 1:2.8 24mm229850.255263422051984SMC-A
3.5SMC PENTAX 1:3.5/24229850.255863462481975SMC
282SMC PENTAX 1:2/28229860.255262.5694231976SMC
SMC PENTAX-M 1:2 28mm228760.34963422151980SMC-M
SMC PENTAX-A 1:2 28mm228760.34963422151984SMC-A
2.8SMC PENTAX-M 1:2.8 28mm227750.34963311561977SMC-M
SMC PENTAX-M 1:2.8 28mm227750.34963371701982SMC-M
SMC PENTAX-A 1:2.8 28mm227750.34963371701984SMC-A
3.5SMC PENTAX 1:3.5/28228750.35263472611976SMC
SMC PENTAX-M 1:3.5 28mm226650.34963321801977SMC-M
Shift283.5SMC PENTAX SHIFT 1:3.5/2832121180.3?80936111975SMC
302.8SMC PENTAX 1:2.8/30227750.35263402151975SMC
351.4SMC PENTAX-M 1:1.4 35mm22108?0.45867.564.54201980SMC-M
2SMC PENTAX 1:2/35228760.355263562951975SMC
SMC PENTAX-M 1:2 35mm227760.34963422051977SMC-M
SMC PENTAX-A 1:2 35mm227760.34963422051984SMC-A
2.8SMC PENTAX-M 1:2.8 35mm226650.34963371701977SMC-M
SMC PENTAX-A 1:2.8 35mm226650.34963371701984SMC-A
3.5SMC PENTAX 1:3.5/35225450.355263361611975SMC
402.8SMC PENTAX-M 1:2.8 40mm225450.64963181101976SMC-M
501.2SMC PENTAX 1:1.2/50227680.455265493851975SMC
SMC PENTAX-A 1:1.2 50mm227690.455265493451984SMC-A
1.4SMC PENTAX 1:1.4/50227680.455263422651975SMC
SMC PENTAX-M 1:1.4 50mm227680.454963372351977SMC-M
SMC PENTAX-A 1:1.4 50mm227680.454963372351984SMC-A
1.7SMC PENTAX-M 1:1.7 50mm226560.454963311851977SMC-M
SMC PENTAX-A 1:1.7 50mm226560.454963311651984SMC-A
2SMC PENTAX-M 1:2 50mm225560.454963311601979SMC-M
SMC PENTAX-A 1:2 50mm225560.454963311451985SMC-A
Macro502.8SMC PENTAX-A MACRO 1:2.8 50mm226460.244963502201984SMC-A
4SMC PENTAX MACRO 1:4/50324350.235263542411975SMC
SMC PENTAX-M MACRO 1:4 50mm324350.234963431651977SMC-M
551.8SMC PENTAX 1:1.8/55226560.455263392211975SMC
2SMC PENTAX 1:2 55mm226560.455263392211976SMC
851.4SMC PENTAX-A* 1:1.4 85mm227690.856774665551984SMC-A
1.8SMC PENTAX 1:1.8/85226680.855264563311975SMC
2SMC PENTAX-M 1:2 85mm225460.854963462501977SMC-M
Soft852.2SMC PENTAX SOFT 1:2.2 85mm5.62160.574972522351986SMC
1002.8SMC PENTAX-M 1:2.8 100mm2255614963562251977SMC-M
SMC PENTAX-A 1:2.8 100mm2255614963562601984SMC-A
Macro1002.8SMC PENTAX-A MACRO 1:2.8 100mm227780.315874934701985SMC-A
4SMC PENTAX MACRO 1:4/100325360.455265823701975SMC
SMC PENTAX-M MACRO 1:4 100mm325360.454965783601977SMC-M
SMC PENTAX-A MACRO 1:4 100mm325360.454965783401984SMC-A
Dental Macro1004SMC PENTAX-M DENTAL MACRO 1:4 100mm325360.454965783601977SMC-M
SMC PENTAX-A DENTAL MACRO 1:4 100mm325360.454965783401984SMC-A
Bellows1004SMC PENTAX BELLOWS 1:4/10032536N/A5260401851975SMC
1052.8SMC PENTAX 1:2.8/105325461.25263633041975SMC
1202.8SMC PENTAX 1:2.8/120325461.25263753551975SMC
SMC PENTAX-M 1:2.8 120mm325581.24963632701977SMC-M
1351.8SMC PENTAX-A* 1:1.8 135mm227691.27780988651984SMC-A
2.5SMC PENTAX 1:2.5/135326681.55868865001975SMC
2.8SMC PENTAX-A 1:2.8 135mm324481.25265773401985SMC-A
3.5SMC PENTAX 1:3.5/135324461.55263883651975SMC
SMC PENTAX-M 1:3.5 135mm325581.54963662701977SMC-M
1503.5SMC PENTAX-M 1:3.5 150mm325561.84963752901977SMC-M
4SMC PENTAX 1:4/150325561.85263963731975SMC
2002.5SMC PENTAX 1:2.5 200mm32668277891459501977SMC
2.8SMC PENTAX-A* 1:2.8 200mm ED326681.877911388501984SMC-A
4SMC PENTAX 1:4/20032556258651375351975SMC
SMC PENTAX-M 1:4 200mm32658252641114051977SMC-M
SMC PENTAX-A 1:4 200mm326681.952641114051984SMC-A
Macro2004SMC PENTAX-A* MACRO 1:4 200mm ED3210980.5558711458951984SMC-A
3002.8SMC PENTAX-A* 1:2.8 300mm ED(IF)328883112 / 49r13323629701984SMC-A
4SMC PENTAX 1:4/300327584778518810201975SMC
SMC PENTAX-M* 1:4 300mm32878477841328251981SMC-M
SMC PENTAX-A* 1:4 300mm32878477841328501984SMC-A
4002.8SMC PENTAX-A* 1:2.8 400mm ED(IF)328884.5145 / 49r16532560001986SMC-A
5.6SMC PENTAX 1:5.6/4004555108778527712851975SMC
SMC PENTAX-M 1:5.6 400mm455585778527712201977SMC-M
SMC PENTAX-A 1:5.6 400mm457692.8778527712401984SMC-A
5004.5SMC PENTAX 1:4.5/5004544101052r12744033701975SMC
6005.6SMC PENTAX-A* 1:5.6 600mm ED(IF)458695.5112 / 49r13338632801984SMC-A
10008SMC PENTAX 1:8/10004555103052r14373852901975SMC
11SMC PENTAX REFLEX 1:11 1000mm1164?852r11924823001977SMC
12008SMC PENTAX-A* 1:8 1200mm ED(IF)4598?8150 / 49r17068485801986SMC-A
200013.5SMC PENTAX REFLEX 1:13.5 2000mm13.564?2052r18053080001979SMC
SMC PENTAX-M REFLEX 1:13.5 2000mm13.564?2052r18053080001982SMC-M
24-353.5SMC PENTAX-M ZOOM 1:3.5 24mm~35mm229960.55864482901980SMC-M
24-504SMC PENTAX-M ZOOM 1:4 24~50mm22121060.45864673801980SMC-M
SMC PENTAX-A ZOOM 1:4 24~50mm22111060.45864683751984SMC-A
28-503.5SMC PENTAX ZOOM 1:3.5 28mm~1:4.5 50mm22101060.555265523151975SMC
SMC PENTAX-M ZOOM 1:3.5 28mm~1:4.5 50mm22101060.65265523101979SMC-M
28-803.5-4.5SMC PENTAX-A ZOOM 1:3.5-4.5 28-80mm2212950.85863753551986SMC-A
28-1354SMC PENTAX-A ZOOM 1:4 28~135mm22171561.777801128201984SMC-A
35-702.8SMC PENTAX-M ZOOM 1:2.8 35mm~1:3.5 70mm2277715867764701979SMC-M
3.5-4.5SMC PENTAX-A ZOOM 1:3.5~4.5 35~70mm228860.324966502431985SMC-A
4SMC PENTAX-A ZOOM 1:4 35~70mm227760.255865803301984SMC-A
35-804-5.6SMC PENTAX-A 1:4-5.6 35-80mm227660.44965581851995SMC-A
35-1053.5SMC PENTAX-A ZOOM 1:3.5 35~105mm22151361.56770986151984SMC-A
35-1353.5-4.5SMC PENTAX-A ZOOM 1:3.5~4.5 35~135mm32161260.755863924501986SMC-A
35-2103.5-4.5SMC PENTAX-A ZOOM 1:3.5~4.5 35~210mm22171481.167711267751986SMC-A
40-802.8-4SMC PENTAX-M ZOOM 1:2.8~4 40~80mm227771.24966763951980SMC-M
45-1254SMC PENTAX ZOOM 1:4/45~12522141161.558691276151975SMC
70-2104SMC PENTAX-A ZOOM 1:4 70~210mm32131081.258721496801984SMC-A
75-1504SMC PENTAX-M ZOOM 1:4 75mm~150mm3212961.249641114651980SMC-M
80-2004.5SMC PENTAX ZOOM 1:4.5 80mm~200mm32151281.652651425551977SMC
SMC PENTAX-M ZOOM 1:4.5 80mm~200mm32151281.652651425551979SMC-M
SMC PENTAX-M ZOOM 1:4.5 80~200mm3212981.252681466151984SMC-M
4.7-5.6SMC PENTAX-A 1:4.7-5.6 80-200mm3211781.149651002951995SMC-A
85-2103.5SMC PENTAX ZOOM 1:3.5/85~21032121193.5677720810501976SMC
4.5SMC PENTAX ZOOM 1:4.5/85~21032111063.558682187291975SMC
135-6006.7SMC PENTAX ZOOM 1:6.7/135~60045151210652r10558240701975SMC
400-6008-12SMC PENTAX REFLEX ZOOM 1:8~12 400~6008127?367 / 40r821087301984SMC