Made with Macintosh

Complete List of SMC Pentax Lenses


All dimensions using metric units.

Keys (those who need explanation) :

conv. : which converter can be used (according to pentax)
0: K T6
1: A 1.4X-S
2: A 2.0X-S
3: A 1.4X-L
4: A 2.0X-L

intr year : introduction year
Lots of speculation over here.
For the first K mount I assume 1975 or later
For M type 1977 or later
For A mount 1983 or later
For F mount 1988 or later
For FA mount 1991 or later

end year : end of production year
Even more speculation and guesswork.

origin : origin of the optics (some guesswork)
S: converted screw mount takumar lens, almost all early K lenses
K: converted K (pre M) lens
M: converted M lens, mostly to A
A: converted A lens, mostly to F
F: converted F lens, mostly to FA
FA: converted FA lens, to F or to A !!

lens contacts :
Those information contacts on the A, F and FA lenses
I am only curious if I can decode them.
Looking to the rear of the lens you can see :

For A lenses : xxxAxx
'A' stands for the contact engaged when the aperture is set on A
the other locations can be metal (m) or plastic (p) or I don't
know (x).
For F/FA lenses : ??xxxAxx
I dont have any F/AF lens, but looking at some pictures from the
camera body's, I see 2 more contacts (??).
If you have a A/F/FA lens, please mail me the contacts ?
George de Fockert

lens min fov group min dia*len wt filt. conv. intr end ori lens   notes
  ap   elemts focus [mm] [g] size   year year gin contacts
15/3.5 22 111 12-13 0.30 80* 82 550 BI   75 83? S   BI : - Y48 1A O56 L39
15/3.5 A 22 111 12-13 0.30 80* 82 595 BI   83? >now S   BI : - Y48 1A O56 L39
16/2.8 A fish eye 22 180 7-9 0.20 65* 56 320 BI 12 85? >now   ??xxxAxx filters ?
17/4.0 fish eye 22 180 7-11 0.20 65* 34 234 BI   75 <85? S   BI : - Y48 1A O56 L39 gelatine
18/3.5 22 100 11-12 0.25 63* 62 328 BI   75 <85?     BI : Y48 1A O56 81A gelatine
20/2.8 A 22 95 9-10 0.25 70* 44 245 67 12 <86 >now   ??xxxAxx
20/2.8 FA 22 94 9-10 0.25 70* 45 255 67   95 >now A ??xxxAxx
20/4.0 22 94 10-12 0.25 63* 57 300 58   75 77? S  
20/4.0 M 22 94 8-8 0.25 63* 30 150 49   77? <85?    
24/2.0 FA* AL[IF] 22 84 9-11 0.30 73* 66 405 67   91 >now   ??xxxAxx
24/2.8 22 84 8-9 0.25 63* 42 194 52   75 <85    
24/2.8 A 22 84 8-9 0.25 63* 42 205 52 12 83 >89 K ??xxxAxx
24/3.5 22 84 8-9 0.25 63* 46 248 58   75 77? S  
28/2.0 22 75 8-9 0.30 63* 69 400 52   75 80?    
28/2.0 M 22 75 7-8 0.30 63* 42 215 49   80? <85    
28/2.0 A 22 75 7-8 0.30 63* 42 215 49 12 <85 >88 M ??xxxAxx
28/2.8 M 22 75 7-7 0.30 63* 31 156 49   77? 83?    
28/2.8 M 22 75 ??7-7?? 0.30 63* 37? 165? 49   >75 <85     The lens I have and nowhere listed :(
28/2.8 A 22 75 7-7 0.30 63* 37 170 49 12 83 <88 M2? ??xxxAxx
28/2.8 F 22 75 7-7 0.30 64* 37 180 49 12 <88 >89 A? ??xxxAxx
28/2.8 FA AL 22 75 5-5 0.30 65* 40 185 49   91 >now   ??xxxAxx
28/3.5 22 75 7-7 0.30 63* 47 261 52   75 77? S  
28/3.5 M 22 75 6-6 0.30 63* 32 180 49   77? <85    
28/3.5 shift 32 75 11-12 0.30 80* 93 611 BI   75 >now     BI : Y48 1A O56 gelatine; manual aperture
30/2.8 22 72 7-7 0.30 63* 40 215 52   75 <85    
35/1.4 M 22 62 8-10 0.40 68* 65 420 58   <80 <81?      
35/2.0 22 62 7-8 0.35 63* 56 283 52   75 77? S  
35/2.0 M 22 62 7-7 0.30 63* 42 205 49   77? <83?    
35/2.0 A 22 62 7-7 0.30 63* 42 205 49 12 83? 89? M ??xxxAxx
35/2.8 M 22 62 6-6 0.30 63* 36 174 49   77? 85    
35/2.8 A 22 62 6-6 0.30 63* 37 170 49 12 83? <89 M? ??xxxAxx
35/3.5 22 62 4-5 0.35 63* 36 161 52   75 77? S  
40/2.8 M 22 56 4-5 0.60 63* 18 110 49   77 <85    
50/1.2 22 46 6-7 0.45 65* 49 385 52   75 <85    
50/1.2 A 22 47 6-7 0.45 65* 48 345 52 12 85 >now K ??xxxAxx
50/1.4 22 46 6-7 0.45 63* 42 265 52   75 77? S  
50/1.4 M 22 47 6-7 0.45 63* 37 235 49   77 85 S  
50/1.4 A 22 47 6-7 0.45 63* 37 235 49 12 83 <89   ??mmmAmp I think this is a new design.
50/1.4 F 22 47 6-7 0.45 65* 37 230 49 12 88 91 A? ??xxxAxx
50/1.4 FA 22 47 6-7 0.45 65* 37 220 49   91 >now A? ??xxxAxx
50/1.7 M 22 47 5-6 0.45 63* 31 185 49   77 >85    
50/1.7 A 22 47 5-6 0.45 63* 31 165 49 12 83 <89 M ??xxxAxx
50/1.7 F 22 47 5-6 0.45 65* 37 200 49 12 88 91 M ??xxxAxx
50/1.7 FA 22 47 5-6 0.45 65* 37 170 49   91 >now M ??xxxAxx
50/2.0 M 22 47 5-5 0.45 63* 31 160 49   <80 85    
50/2.0 A 22 47 5-5 0.45 63* 31 145 49 12 83? 90? M ??xxxAxx
50/2.8 A macro 22 47 4-6 0.24 63* 50 220 49 12 <85 88?   ??xxxAxx
50/2.8 F macro 32 47 7-8 0.19 68* 70 385 52 12 88 90?   ??xxxAxx
50/2.8 FA macro 32 47 7-8 0.19 68* 70 385 52   91 >now F ??xxxAxx
50/4.0 macro 32 46 3-4 0.23 63* 54 241 52   75 77? S  
50/4.0 M macro 32 46 3-4 0.23 63* 43 160 49   77? <85 S?  
55/1.8 22 43 5-6 0.45 63* 39 221 52   75 77? S   with KM/KX
55/2.0 22 43 5-6 0.45 63* 39 221 52   75 77? S   only with K1000
85/1.4 A* 22 28.5 6-7 0.85 74* 66 555 67 12 <85 >89   ??xxxAxx
85/1.4 FA* [IF] 22 28.5 7-8 0.85 79* 70 550 67   >92 >now   ??xxxAxx
85/1.8 22 29 6-6 0.85 64* 56 331 52   75 77? S  
85/2.0 M 22 29 4-5 0.85 63* 46 250 49   77? <85    
85/2.2 A soft 5.6 28.5 1-2 0.57 72* 52 235 49 1234 86? 90?   ??xxxAxx  
85/2.8 F soft 32 28.5 4-5 0.50 66* 60 300 52   >89 <95?   ??xxxAxx
85/2.8 FA soft 32 28.5 4-5 0.50 66* 60 305 52   <96? >now   ??xxxAxx
100/2.8 M 22 24.5 5-5 1.0 63* 56 225 49   77? <85    
100/2.8 A 22 24.5 5-5 1.0 63* 56 260 49 12 <85 <89 M ??xxxAxx
100/2.8 A macro 22 24.5 7-7 0.31 74* 93 470 58 12 >85 <89   ??xxxAxx
100/2.8 F macro 32 24.5 8-9 0.31 74*104 590 58 12 <89 <91   ??xxxAxx
100/2.8 FA macro 32 24.5 8-9 0.31 74*104 600 58   91 >now F ??xxxAxx
100/4.0 macro 32 24 3-5 0.45 65* 82 370 52   75 77? S  
100/4.0 bellows 32 24 3-5 ---- 60* 40 186 52   75 >now S  
100/4.0 M macro 32 24.5 3-5 0.45 65* 78 360 49   77? 85 S  
100/4.0 A macro 32 24.5 3-5 0.45 65* 78 340 49 012 85 <89 S ??xxxAxx
105/2.8 32 23 4-5 1.2 63* 63 294 52   75 77? S  
120/2.8 32 21 4-5 1.2 63* 75 355 52   75 77? S  
120/2.8 M 32 20.5 5-5 1.2 63* 63 270 49   77? >85    
135/1.8 A* 22 18 6-7 1.2 80* 98 865 77 12 <85 >89   ??xxxAxx
135/2.5 32 18 6-6 1.5 68* 86 480 58   75 85 S  
135/2.8 A 32 18 4-4 1.2 65* 77 340 52 012 <85 <89   ??xxxAxx
135/2.8 F [IF] 32 18 7-8 0.70 68* 80 400 52 12 <89 <91   ??xxxAxx
135/2.8 FA [IF] 32 18 7-8 0.70 65* 80 375 52   91 >now F ??xxxAxx
135/3.5 32 18 4-4 1.5 63* 88 325 52   75 77? S  
135/3.5 M 32 18 5-5 1.5 63* 66 270 49   77? <86     must be extremely rare.
150/4.0 32 17 5-5 1.8 63* 96 338 52   75 77? S  
150/3.5 M 32 16.5 5-5 1.8 63* 75 290 49   77? <86    
200/2.5 32 12.5 6-6 2.0 89*145 1019 77   77 <86    
200/2.8 A* ED 32 12.5 6-6 1.8 91*137 850 77 12 <85 >now   mppAmp
200/2.8 FA* ED[IF] 32 12 8-9 1.2 83*134 900 77   94 >now   ??xxxAxx
200/4.0 32 12 5-5 2.0 65*137 516 58   75 77? S  
200/4.0 M 32 12.5 5-6 2.0 64*111 400 52   77? <86    
200/4.0 A 32 12.5 6-6 1.9 64*111 410 52 012 <85 <89   ??xxxAxx Differs it realy from the M lens ?
200/4.0 A* ED macro 32 12.5 9-10 0.55 70*145 895 58 234 <89 >now   ??xxxAxx
300/2.8 A* ED[IF] 32 8.3 8-8 3.0 133*236 2970 49 1234 <86 >now   ??xxxAxx
300/2.8 FA* ED[IF] 32 8.2 7-10 2.0 123*247 2495 43   95 >now   ??xxxAxx filtersize external 112
300/4.0 32 8.3 5-7 4.0 85*188 1020 77   75 85 S  
300/4.0 M* 32 8.3 7-8 4.0 85*132 850 77   83 84?    
300/4.0 A* 32 8.3 7-8 4.0 85*132 850 77 12 <86 <89 M pmpAmp
300/4.5 F* ED[IF] 32 8.2 7-9 2.0 84*160 880 67 12 86? 91   ??xxxAxx
300/4.5 FA* ED[IF] 32 8.2 7-9 2.0 73*160 935 67   91 >now F? ??xxxAxx
400/2.8 A* ED[IF] 32 6.2 8-8 4.0 164*325 6000 49 234 86 >now   ??xxxAxx
400/5.6 45 6 5-5 8.0 85*277 1240 77   75 77? S   manual aperture
400/5.6 M 45 6.2 5-5 5.0 85*277 1220 77   77? <86 S?  
400/5.6 A 45 6.2 6-7 2.8 85*277 1240 77 234 85? xx   ??xxxAxx
500/4.5 45 5.0 4-4 10.0 127*440 3370 52 234 75 89 S   manual aperture
600/4.0 F* ED[IF] 32 4.1 7-9 5.0 181*457 6830 43 234 88? 91   ??xxxAxx
600/4.0 FA* ED[IF] 32 4.1 7-9 5.0 176*466 6450 43   91 >now   ??xxxAxx filtersize external 150
600/5.6 A* ED[IF] 45 4.1 6-8 5.5 133*386 3280 49 234 85 88   ??xxxAxx
1000/8.0 45 2.5 5-5 30.0 143*738 5290 52 234 75 >86 S   manual aperture
1000/11 reflex -- 2.5 6-8 8.0 119*248 2300 BI/52 2 77? >now     BI : ?
1200/8.0 A* ED[IF] 45 2.1 8-9 8.0 170*684 8580 49 12 86 >now   ??xxxAxx
2000/13.5 M reflex -- 1.2 6-8 20.0 180*530 8000 BI/52 2 80? >now    
17-28/3.5-4.5 F fish 22 180-90 7-9 0.45 65* 61 255     95 >now   ??xxxAxx fish eye zoom
24-35/3.5 M 22 84-63 9-9 0.50 64* 48 290 58   <80 <86    
24-50/4.0 M 22 84-46 10-12 0.50 64* 67 380 58   80? <85    
24-50/4.0 A 22 84-47 10-11 0.40 64* 68 375 58 12 <85 <89   ??xxxAxx Differs it realy from the M lens ?
24-50/4.0 F 22 84-47 10-11 0.40 70* 67 380 58 12 <89 91? A ??xxxAxx
28-50/3.5-4.5 M 22 75-46 10-10 0.55 65* 52 315 52   <80 <85    
28-70/2.8 FA* AL 22 75-35 11-14 0.43 85*104 800 67   95 >now   ??xxxAxx
28-80/3.5-4.5 A 22 75-31 9-12 0.8 63* 75 355 58 12 <86 <89   ??xxxAxx
28-80/3.5-4.5 F 22 75-31 9-12 0.4 70* 75 395 58 12 <89 91?   ??xxxAxx
28-80/3.5-4.7 FA 22 75-31 8-8 0.4 71* 84 380 58   91 >now   ??xxxAxx
28-105/4.0-5.6 FA 22 75-24 11-13 0.43 73* 96 445 58   92 >now   ??xxxAxx
28-135/4.0 A 22 75-18 15-17 1.7 80*112 820 77 12 <85 <89   ??xxxAxx
35-70/2.8 AF 22 63-35 7-7 1.2 73* 77 580 58 12 <85 <89     special for ME-F
35-70/2.8-3.5 M 22 62-35 7-7 1.0 67* 76 470 67   <80 <85    
35-70/3.5-4.5 A 22 63-35 8-8 0.7 66* 50 265 49 12 >85 <89   ??xxxAxx  
35-70/3.5-4.5 F 22 63-35 8-8 0.32 67* 50 235 49 12 <88 <91   ??xxxAxx Same as A lens with added macro ?
35-70/4.0 A 22 63-35 7-7 0.25 65* 80 330 58   <85 >85   ??xxxAxx
35-80/4.0-5.6 F 22 63-31 6-7 0.25 65* 58 185 49   95? >now   ??xxxAxx
35-80/4.0-5.6 A 22 63-31 6-7 0.25 65* 58 185 49   95? >now F ??xxxAxx manual focus version derived from autofocus lens
35-105/3.5 A 22 63-24 13-15 1.5 70* 98 615 67 12 <85 <89   ??xxxAxx
35-105/4.0-5.6 F 22 63-24 12-14 0.42 72* 71 345 58 12 88? >89   ??xxxAxx
35-135/3.5-4.5 F 22 63-18 12-16 0.75 71* 92 485 58 12 88? >89   ??xxxAxx
40-80/2.8-4.0 M 22 57-31 7-7 1.2 66* 76 395 49   <80 <85    
45-125/4.0 22 51-20 11-14 1.5 69*127 612 67   75 <85 S  
70-200/4.0-5.6 FA 22 35-13 8-10 1.1 73*117 465 49   91 >now   ??xxxAxx
70-210/4.0 A 32 35-12 13-13 1.2 72*149 680 58 12 <85 <89   ??xxxAxx
70-210/4.0-5.6 F 32 35-12 9-13 1.1 71* 99 555 49 12 88 91?   ??xxxAxx
75-150/4.0 M 32 32-17 9-12 1.2 64*111 465 49   <80 >85    
80-200/2.8 FA* ED 32 31-13 13-16 1.4 88*192 1510 77   95 >now   ??xxxAxx ED[IF] actually
80-200/4.7-5.6 F 32 31-13 7-11 1.1 65* 98 295 49   95 >now   ??xxxAxx
80-200/4.7-5.6 A 32 31-13 7-11 1.1 65*100 295 49   95 >now F ??xxxAxx manual focus version derived from autofocus lens
80-200/4.5 M 32 30-12 12-15 1.6 65*142 555 52   <80 <85    
85-210/4.5 32 29-11 10-11 3.5 68*218 729 58   75 77? S  
100-300/4.5-5.6 FA 32 25-8 8-12 1.5 73*155 605 58   92 95   ??xxxAxx
100-300/4.5-5.6 F 32 25-8 8-12 1.5 72*155 605 58   96 >now FA ??xxxAxx
135-600/6.7 45 18-4 12-15 6.0 105*582 4070 52 12 75 >89 S   manual aperture
250-600/5.6 F* ED 32 10-4 15-17 3.5 149*439 5400 43 12 88 91   ??xxxAxx
250-600/5.6 FA* ED 32 10-4 16-18 3.5 134*442 5050 43   91 >now   ??xxxAxx ED[IF] actually. Differs it realy from the F lens ?
400-600/8.0-12 reflex -- 6-4 7-12 3.0 82*108 730 67 23 <85 >now     filters : special 40.5 mm also possible
K-T6     5-6   63* 28 142     <80 <85    
A-1.4X-S     4-5   65* 22 145     86 >now   ??xxxAxx
A-2.0X-S     6-7   65* 39 210     86 >now   ??xxxAxx
A-1.4X-L     5-5   66* 29 175     86 >now   ??xxxAxx
A-2.0X-L     5-6   66* 63 255     86 >now   ??xxxAxx
F-1.7X AF adapter     4-6   64* 26 135     89? >now   ??xxxAxx
28/2.8 A xx xxxx xx-xx x.xx xxx*xxx xxxx xxx 01234 xx xx   pmmAmp looks like a Pentax 28/2.8 A or M2
135/2.5 xx xxxx xx-xx x.xx xxx*xxx xxxx 52   xx xx     coloured aperture numbers the first K takumar ?
28-80/3.5-4.5 22 xxxx 8-8 x.xx xxx* 82 450 58   <85 >85   ??xxxAxx
converter     xx-xx   xxx*xxx xxxx     xx xx   ??xxxAxx

Pentax FAQ. Modified: 96-05-06 Maintainer: Joseph I. Tsatskin (jtsatsk@primenet.com)