Takumar Field Guide
  • Blog
  • M37 Takumar Guide
    • 1:3.5 f=50 Model I
    • 1:3.5 f=100
    • 1:3.5 f=135
    • 1:3.5 f=50 Model lI
    • 1:1.9 f=83
    • 1:3.5 f=50 Model III
    • 1:2.4 f=58
  • M42 Takumar Guide
    • 2025 Frequencies
    • 2024 Percentages
    • Wide Takumars >
      • Fish-eye 1 : 11 / 18 (356)
      • 1 : 4 / 35 (329)
    • Standard Takumars >
      • 1 : 1.8 f=58
      • 1 : 2.2 f=55
      • 1 : 2 f=58
      • 1 : 2.4 f=58
      • 1 : 1.8 f=55
    • Long Takumars >
      • 1 : 1.9 / f=83 (322)
      • 1 : 2 / 100
      • 1 : 3.5 f=100
      • 1 : 2.8 f=105 (331)
      • 1 : 2.8 f=105 (349)
      • 1 : 3.5 f=135 Model I (324)
      • 1 : 3.5/135 Model II (353)
      • 1 : 3.5 f=200 (338)
      • 1 : 5.6 / 200 (347)
      • 1 : 4 f=300 Model I
      • 1 : 4 f=300 Model II (346)
    • Extreme Takumars >
      • 1 : 5 f=500 Models I&II (326)
      • 1 : 4.5 / 500 (366)
      • 1 : 8 f=1000 (334)
    • Auto-Takumars >
      • 1 : 2.3 /35 (335)
      • 1 : 3.5 /35 (336)
      • 1 : 1.8 - 22 f=55 (332)
      • 1 : 1.8 - 16 / 55 (345)
      • 1 : 2 f=55 (341)
      • 1 : 2.2 / 55
      • 1 : 1.8 / 85 (342)
      • 1 : 2.8 f=105 (340)
      • 1 : 3.5 / 135 (343)
    • Wide Super-Takumars >
      • Fish-eye 1 : 4 / 17 (43841)
      • 1 : 4.5 / 20 (43951)
      • 1 : 3.5 / 24 (43961)
      • 1 : 3.5 / 28 Model I (348)
      • 1 : 3.5 / 28 Model II (43871)
      • 1 : 2 / 35 Model I (368)
      • 1 : 2 / 35 Model II (43931)
      • 1 : 3.5 / 35 Model I (357)
      • 1 : 3.5 / 35 Model II (43571)
    • Standard Super-Takumars >
      • 1 : 1.4 / 50 (358) 8 element
      • 1 : 1.4 / 50 (37800)
      • 1 : 1.4 / 50 (37801)
      • 1 : 1.4 / 50 (37802)
      • 1 : 1.8 / 55 (345-2)
      • 1 : 1.8 / 55 (345-5)
      • 1 : 1.8 / 55 (37100)
      • 1 : 1.8 / 55 (37101)
      • 1 : 1.8 / 55 (37106)
      • 1 : 2 / 55 (345-3)
      • 1 : 2 / 55 (345-6)
      • 1 : 2 / 55 (37102)
      • 1 : 2 / 55 (37103)
      • 1 : 2 / 55 (37107)
    • Long Super-Takumars >
      • 1 : 1 .9 / 85 364 (43640)
      • 1 : 2.8 / 105 350 (43500)
      • 1 : 2.8 / 105 (43501)
      • 1 : 2.5 / 135 (43801)
      • 1 : 3.5 / 135 354 (43540)
      • 1 : 3.5 / 135 (43541)
      • 1 : 4 / 150 374 (43740)
      • 1 : 4 / 150 (43741)
      • 1 : 4 / 200 376 (37600)
      • 1 : 4 / 200 43760 (43761)
      • 1 : 4 / 300 43891 (43894)
    • Tele-Takumars >
      • 1 : 5.6 / 200 351 (43510)
      • 1 : 6.3 / 300 363 (43630)
      • 1 : 5.6 / 400 370 (43700)
      • 1 : 8 / 1000 365 (43650)
    • Wide Super-Multi-Coated TAKUMAR >
      • FISH-EYE 1:4 / 17 (43842)
      • 1 : 4.5 / 20 (43952)
      • 1 : 3.5 / 24 (43962)
      • 1 : 3.5 / 28 (43872)
      • 1 : 2 / 35 (43932)
      • 1 : 3.5 / 35 (43572)
    • Standard Super-Multi-Coated TAKUMAR >
      • 1 : 1.4 / 50 (37902)
      • 1 : 1.8 / 55 (37104)
    • Long Super-Multi-Coated TAKUMAR >
      • 1 : 1.9 / 85 (43641)
      • 1 : 1.8 / 85 (43832)
      • 1 : 2.8 / 105 (43502)
      • 1 : 2.8 / 120 (43982)
      • 1 : 2.5 / 135 (43802)
      • 1 : 2.5 / 135 (43812)
      • 1 : 3.5 / 135 (43542)
      • 1 : 4 / 150 (43742)
      • 1 : 4 / 200 (43762)
      • 1 : 4 / 300 (43892)
    • Extreme Super-Multi-Coated TAKUMARS >
      • 1 : 5.6 / 400 (43701)
      • 1 : 4.5 / 500 (43661)
      • 1 : 8 / 1000 (43691)
    • SMC TAKUMARS >
      • 1 : 3.5 / 15 (44002)
      • 1 : 1.4 / 50 (37908)
      • 1 : 1.8 / 55 (37108)
      • 1 : 2 / 55 (37109)
    • Macro-Takumars >
      • 1 : 4 / 50 (367)
      • Super 1 : 4 / 50 (391)
      • S-m-c 1 : 4 / 50 (43912)
      • S-m-c 1 : 4 / 100 (43922)
    • Bellows-Takumars >
      • 1: 4 / 100 360 (43600)
      • S-m-c 1: 4 / 100 (43601)
    • Ultra-Achromatic TAKUMARS >
      • Quartz 1 : 3.5 / 85 (361)
      • 1 : 4.5 / 85 (43851)
      • 1 : 3.3 / 300
      • 1 : 5.6 / 300 (43861)
    • TAKUMAR-ZOOMS >
      • Super 1 : 4.5 / 70-150 (362)
      • S-m-c 1 : 4.5 / 85-210 (43770)
      • SMC 1 : 4 / 45-125 (44012)
      • SMC 1 : 6.7 / 135-600 (43990)
  • P67 Guide
    • TAKUMAR & SUPER TAKUMAR >
      • 1: 4.5 / 35 FISH-EYE
      • 1 : 3.5 / 55
      • 1 : 4.5 / 75
      • 1 : 2.4 / 105
      • 1 : 2.8 / 150
      • 1 : 4 / 200
      • 1 : 4 / 300
      • 1 : 4 / 400
      • 1 : 4 / 600
      • 1 : 4 / 800
    • S-M-C TAKUMAR / 6X7 >
      • 1 : 4.5 / 35 FISH-EYE
      • 1 : 3.5 / 55
      • 1 : 4.5 / 75
      • 1 : 2.8 / 90 LS
      • 1 : 2.4 / 105
      • 1 : 4 / 135 MACRO
      • 1 : 2.8 / 150
      • 1 : 4 / 200
      • 1 : 4 / 300
      • 1 : 4 / 400
      • 1 : 4 / 600
      • 1 : 4 / 800
      • 1 : 8 / 1000 REFLEX
    • SMC PENTAX-6X7 >
      • 1 : 4 / 45
      • 1 : 4 / 55
      • 1 : 4.5 / 75 SHIFT
      • 1 : 2.8 / 90
      • 1 : 2.8 / 165
      • 1 : 5.6 / 500
    • SMC PENTAX 67 >
      • 1 : 4.5 / 35 FISH-EYE
      • 1 : 4 / 45
      • 1 : 4 / 55
      • 1 : 4.5 / 75
      • 1 : 4.5 / 75 SHIFT
      • 1 : 2.8 / 75 AL
      • 1 : 2.8 / 90
      • 1 : 4 / 100 MACRO
      • 1 ; 4.5 / 55 ~ 100 ZOOM
      • 1 : 2.4 / 105
      • 1 ; 3.5 / 120 soft
      • 1 : 4 / 135 MACRO
      • 1 : 2.8 / 165
      • 1 : 4 / 165 LS
      • 1 : 5.6 / 90 ~ 180 ZOOM
      • 1 : 4 / 200
      • 1 : 4 / 300
      • 1 : 5.6 / 500
    • SMC PENTAX - M* 67 >
      • 1 : 4 / 300 ED (IF)
      • 1 : 4 / 400 ED (IF)
      • 1 : 6.7 / 800 ED (IF)
  • Collection
    • Takumarology
  • Asahi Pentax Literature
    • Lens Guides
    • Lens Operating Manuals
    • Lenses and Accessories
    • Asahi Pentax, S, K
    • Asahi Pentax S2(I), SB, SB2
    • Asahi Pentax S3, S1
    • Asahi Pentax SV, S1a, S2 (super)
    • Spotmatic, SP, SP500, SL, SP1000
    • Spotmatic II
    • Electro Spotmatic, ES II
    • Spotmatic F
    • Other literature
  • Acknowledgement
S u p e r - M u l t i - C o a t e d  T A K U M A R   1 : 2.8  / 105   
Produced 1971 to 1975. Serial Numbers 4187xxx - 8189xxx. AOCo Product No. 43502. Honeywell Pentax Cat.No.7265. Updated Aug. 2025
(Research Note: Since 2010 I have seen 2.42% (1390 copies) of the total estimated 57,500 copies made.)
Picture
INTRODUCTION
DESCRIPTION
VARIATION

Occasional copies ( I have seen three) in the first batch only have Super-Takumar (43501) nameplates. I assume these nameplates  were used in assembly lines when the new Smc nameplates were introduced, either to limit wastage of available rings or when the Smc plates were in short supply. This will not affect Super-Multi Coating as that applies to the optical glass inside the 43502 body. It might pay to check the model number on your "Super -Takumar" if it has a late SN. 
NOTES
LENS PRODUCTION  (∑ lenses)  ∑n =1390 Serial Numbers observed in 22 batches covering 55,043 SN min. < ∑ lenses < 60,068 SN max.
SN min. = accumulated total of serial numbers observed within 22 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
One Style: ▼ Focus ring; F(9/12) 9 grooves in 12 finger grips.  Aperture ring; A(10/11) 10 grooves in 11 finger grips. Makers name in capital letters.▲ 

The last copy has the highest serial number known and is one of a number of single copies of lenses from much later years?

▼
4187379 to 4189957 (182/ 2578)
43501 SN ends
4540027 to 4549968 (226/ 9941)
4545541
4941817 to 4943520 (46/ 1703)
5100052 to 5109959 (235/ 9907)
5200020 to 5209981 (216/ 9961)
5840396 (1/ 1)
5934810 to 5937357 (58/ 2547)

Serial Numbers in 22 batches 
(n /SN range) Collection 

5940047 to 5940570 (17/ 523)
6796758 (1/ 1)
6797185 to 6799291 (55/ 2106)
6811751 to 6814291 (58/ 2540)
7023790 (1/ 1)
7136496 (1/ 1)
7145353 to 7146422 (26/ 1069)
7146466 to 7148964 (48/ 2498)



​
7179973 to 7182771 (68/ 2798)
7211738 to 7214675 (79/ 2937)
7823164 to 7824774 (33/ 1610)
7847803 to 7849396 (29/ 1593)
8175236 to 8175570 (9/ 334)
8189531 to 8189924 (4/ 393)

9012543 (1/ 1) outlier?
▲ 
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