Super-Multi-Coated TAKUMAR / 6x7  1:2.4 / 105
Produced 1971 to 1989. Serial Numbers 4217xxx - 8572xxx. AOCo Product No.46000.  Updated March 2024.

(Research Note: Since 2015 I have seen 1.34% (1059 copies) of the total estimated 79,200 copies made.)

LENS PRODUCTION  (∑ lenses)  ∑n = 1059 Serial Numbers observed in 92 Batches covering 68,348 SN min. < ∑ lenses < 90,084 SN max.
SN min. = accumulated total of serial numbers observed within 92 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.

4217718 (1/ 1) man
4785663 to 4785666 (3/ 3)
4785730 (1/ 1)
4785836 to 4785993 (5/ 157)
4786663 (1/ 1)
4791584 to 4791801 (4/ 217)
4829852 to 4829904 (2/ 52)
4910002 to 4910033 (2/ 31)
4943811 to 4944691 (22/ 880)
4951268 to 4952357 (28/ 1089)
5039001 to 5039197 (2/ 196)
5042930 to 5043655 (13/ 725)
5046720 to 5047619 (16/ 899)
5058836 to 5058988 (4/ 152)
5320028 to 5321145 (20/ 1117)
5321275 (1/ 1)
5410998 to 5411930 (17/ 932)
5433757 to 5434585 (13/ 828)
5434865 (1/ 1)
5434984 (1/ 1)
5439940 (1/ 1)
5550456 to 5551203 (16/ 747)
5575065 (1/ 1)
5575136 to 5575553 (9/ 417)
5582298 (1/ 1)
5663981 to 5664171 (5/ 190)
6149174 to 6149209 (3/ 35)
6149238 to 6149358 (7/ 120)
6230542 to 6230871 (5/ 329)
6262360 to 6262649 (5/ 289)

 Serial Numbers in 92 Batches 
(n /SN range)

6394216 (1/ 1)
6394404 to 6394785 (5/ 381)
6413445 to 6413847 (8/ 402)
6483788 to 6484413 (13/ 625)
6512866 to 6513481 (13 / 651)
6575904 to 6576082 (2/ 178)
6576265 to 6576463 (3/ 198)
6576663 to 6576687 (2/ 24)
6595570 to 6596249 (8/ 679)
6596536 to 6596639 (3/ 103)
6611553 to 6612451 (16/ 898)
6617938 to 6618651 (8/ 713)
6619872 to 6619893 (2/ 21)
6890125 to 6890704 (8/ 579)
6896834 to 6897272 (11/ 438)
6897282 to 6897502 (3/ 220)
6898170 to 6899549 (23/ 1379)
6900590 to 6903411 (46/ 2821)
6904081 to 6905360 (18/ 1279)
6910504 to 6914677 (70/ 4173)
6921047 to 6921925 (15/ 878)
6932569 to 6937393 (74/ 4824)
7569433 to 7570854 (23/ 1421)
7571539 to 7572868 (13/ 1329)
7573785 to 7576482 (49/ 2697)
8212038 to 8213522 (25/ 1484)
8213840 to 8214427 (12/ 587)
8222723 to 8223125 (4/ 402)
8227626 to 8229522 (21/ 1897)
8230396 (1/ 1)
8231419 to 8233489 (22/ 2070)

8233821 (1/ 1)
82505481 (1/ 1)
8250591 to 8253261 (30/ 2670)
8259853 to 8261010 (13/ 1157)
8262134 to 8262817 (9/ 683)
8266136 to 8267046 (10/ 910)
8269969 to 8272775 (42/ 2806)
8285084 to 8285816 (8/ 732)
8286889 to 8287834 (9/ 954)
8294781 to 8296114 (18/ 1333)
8420167 to 8420266 (2/ 99)
8432262 to 8434147 (23/ 1885)
8439893 to 8442026 (20/ 2133)
8447237 to 8448003 (11/ 766)
8448311 to 8449079 (13/ 768)
8451089 to 8452669 (25/ 1580)
8460318 to 8462142 (23/ 1824)
8480287 to 8480405 (2/ 118)
8480928 to 8481816 (11/ 888)
8488701 to 8490328 (15/ 1627)
8502131 to 8503037 (11/ 906)
8511299 (1/ 1)
8511979 to 8512264 (3/ 285)
8513065 to 8513254 (4/ 189)
8514038 (1/ 1)
8514893 to 8515497 (6/ 604)
8517895 to 8518303 (8/ 408)
8535321 (1/ 1)
8535474 (1/ 1)
8570246 to 8570497 (3/ 251)
8572288 (1/ 1)