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Produced 1974 to 1977. Serial Numbers 6576xxx - 8132xxx. AOCo Product No. 37109. Updated Oct. 2025.
Produced 1974 to 1977. Serial Numbers 6576xxx - 8132xxx. AOCo Product No. 37109. Updated Oct. 2025.
(Research Note: Since 2010 I have seen 0.64% (1501 copies) of the total estimated 234,000 copies made.)
INTRODUCTION
DESCRIPTION
VARIATION
NOTE This lens was exported on the Asahi Pentax SP1000 and is not generally available in Japan.
LENS PRODUCTION (∑ lenses) ∑n = 1501 Serial Numbers observed in 68 batches covering 217,796 SN min. < ∑ lenses < 250,399 SN max.
SN min. = accumulated total of serial numbers observed within 68 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
SN min. = accumulated total of serial numbers observed within 68 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
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37107 SN ends 6576132 (1/ 1) 6649874 to 6652268 (19/ 2394) 6652636 to 6655077 (18/ 2441) 6675106 (1/ 1) 6675731 to 6678703 (21/ 2972) 6681904 (1/ 1) 6682038 to 6683688 (16/ 1650) 6699777 (1/ 1) 6705338 to 6708589 (29/ 3251) 6711859 to 6716637 (48/ 4778) 6850090 to 6850902 (6/ 812) 6851046 to 6852206 (11/ 1160) 6852361 to 6852828 (5/ 467) 6870167 to 6872738 (17/ 2571) 7000544 to 7002089 (6/ 1545) 7002156 to 7003707 (13/ 1551) 7011651 to 7014111 (14/ 2460) 7020469 to 7021790 (11/1321) 7022068 to 7023549 (9/ 1481) 7030378 to 7032951 (19/ 2573) 7045739 to 7047702 (11/ 1963) 7048272 to 7054919 (43/ 6647) 7071770 to 7074034 (12/ 2264) |
Serial Numbers in 68 Batches
(n /SN range) 7075215 to 7075849 (8/ 634) 7109742 to 7110597 (7/ 855) 7110954 (1/ 1) 7111452 to 7118161 (38/ 6709) 7324598 to 7329292 (35/ 4694) 7348952 to 7349924 (11/ 972) 7408749 (1/ 1) 7410845 to 7415216 (25/ 4371) 7420159 to 7423715 (32/ 3556) 7429397 to 7434051 (29/ 4654) 7608905 to 7613869 (40/ 4964) 7623947 to 7628230 (29/ 4283) 7637811 to 7637973 (3/ 162) 7638356 to 7639874 (7/ 1518) 7662107 to 7669274 (43/ 7167) 7680511 to 7682463 (13/ 1952) 7731584 to 7735821 (25/ 4237) 7741827 to 7745254 (29/ 3427) 7757114 to 7761538 (34/ 4424) 7765758 to 7767684 (13/ 1926) 7769503 (1/ 1) 7778284 to 7778351 (2/ 67) 7778532 (1/ 1) |
7891070 to 7894165 (19/ 3095) 7898357 to 7900989 (24/ 2618) 7907985 to 7910978 (18/ 2993) 7911168 to 7913447 (17/ 2279) 7918247 to 7920945 (17/ 2698) 7927484 to 4728249 (7/ 765) 7928606 to 7929942 (16/ 1336) 7934609 (1/ 1) 7938869 to 7939094 (4/ 225) 7945779 to 7946197 (5/ 418) 7951738 to 7961837 (50/ 10099) 7971430 to 7971672 (3/ 242) 7982206 to 7983232 (4/ 1026) 7983473 to 7984007 (6/ 534) 7992016 to 8001843 (67/ 9827) 8009762 (1/ 1) 8032276 (1/ 1) 8033980 (1/ 1) 8043667 to 8047347 (27/ 3680) 8047627 to 8060116 (80/12489) 8065856 to 8070006 (32/ 4150) 8077665 to 8132208 (342/ 54543) |
