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Produced May 1965 to 1971. SN range 2113xxx - 4720xxx. AOCo Product No. 43801. Honeywell Pentax Cat.No. 7082. Updated May 2023.
Produced May 1965 to 1971. SN range 2113xxx - 4720xxx. AOCo Product No. 43801. Honeywell Pentax Cat.No. 7082. Updated May 2023.
(Research Note: Since 2010 I have seen 2.60% (907 copies) of the total estimated 34,800 copies made.)
INTRODUCTION
DESCRIPTION
VARIATION
NOTES
LENS PRODUCTION (∑ lenses) ∑n = 907 Serial Numbers observed in 180 batches covering 29,079 SN min. < ∑ lenses < 40,647 SN max.
SN min. = accumulated total of serial numbers observed within 180 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
One uniform style: Letter font is "cursive", oval with open "4". The serial number is after the lenses name; no comma follows the maker's name.
Aperture ring has coarse knurling. Focus ring formula and Aperture ring formula is consistently F=10/12 and A=10/10 throughout.
SN min. = accumulated total of serial numbers observed within 180 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
One uniform style: Letter font is "cursive", oval with open "4". The serial number is after the lenses name; no comma follows the maker's name.
Aperture ring has coarse knurling. Focus ring formula and Aperture ring formula is consistently F=10/12 and A=10/10 throughout.
2113267 to 2114976 (36/ 1709) 9/9 2496347 to 2506146 (210/ 9799) 2506223 to 2506774 (12/ 551) 2506826 to 2506899 (2/ 73) 2506917 (1/ 1) 2507045 to 2507167 (7/ 122) 2507182 (1/ 1) 2507267 (1/ 1) 2507296 (1/ 1) 2507347 (1/ 1) 2507406 to 2507514 (6/ 108) 2507560 to 2507606 (2/ 46) 2507614 to 2507622 (2/ 8) 2507649 (1/ 1) 2507743 to 2508014 (6/ 271) 2508125 (1/ 1) 2508145 (1/ 1) 2508159 to 2508172 (3/ 14) 2508293 to 2508306 (4/ 13) 2508339 to 2508471 (6/ 132) 2508522 (1/ 1) 2508542 (1/ 1) 2508557 to 2508643 (5/ 86) 2508675 to 2508718 (4/ 43) 2508730 to 2508821 (5/ 91) 2508876 to 2508903 (2/ 27) 2508980 (1/ 1) 2509026 (1/ 1) 2509130 (1/ 1) 2509151 to 2509160 (2/ 9) 2509188 to 2509228 (2/ 40) 2509252 to 2509333 (4/ 81) 2509378 to 2509403 (2/ 25) 2509462 to 2509505 (2/ 43) 2509680 to 2509916 (6/ 236) 2510061 (1/ 1) 2510127 (1/ 1) 2510180 (1/ 1) 2510329 to 2510374 (2/ 45) 2510417 (1/ 1) 2510541 to 2510683 (7/ 142) 2510895 to 2510928 (3/ 33) 2510948 to 2511070 (6/ 122) 2511138 to 2511139 (2/ 2) 2511203 to 2511255 (2/ 52) 2511376 to 2511475 (7/ 99) 2511507 (1/ 1) 2511554 (1/ 1) 2511600 to 2511857 (10/ 257) 2511860 (1/ 1) 2511902 (1/ 1) 2511970 (1/ 1) 2511981 to 2512004 (3/ 23) 2512036 (1/ 1) 2512101 to 2512152 (2/ 51) 2512229 to 2512260 (2/ 31) 2512321 (1/ 1) 2512383 to 2512394 (2/ 11) 2512543 to 2512575 (3/ 32) 2512705 (1/ 1) |
Serial Numbers in 180 Batches
(n /SN range) 2512877 (1/ 1) 2512945 to 2512967 (2/ 22) 2513064 (1/ 1) 2513123 (1/ 1) 2513278 to 2513287 (3/ 9) 2513299 (1/ 1) 2513335 (1/ 1) 2513363 (1/ 1) 2513458 to 2513506 (5/ 48) 2513856 to 2513985 (7/ 129) 2514170 (1/ 1) 2514381 to 2514457 (4/ 76) 2514532 to 2514583 (2/ 51) 2514651 (1/ 1) 2514688 to 2514697 (2/ 9) 2514822 to 2514880 (6/ 58) 2514900 to 2514924 (3/ 24) 2514937 to 2514942 (2/ 5) 2514974 to 2549975 (2/2) 2515108 to 2515114 (2/ 6) 2515129 to 2515142 (2/ 13) 2515229 to 2515578 (11/ 349) 2515692 (1/ 1) 2515764 to 2515791 (3/ 27) 2515949 (1/1) 2516029 (1/ 1) 2516107 (1/ 1) 2516183 to 2516188 (2/ 5) 2516204 to 2516213 (2/ 9) 2516219 to 2516265 (3/ 46) 2516351 (1/ 1) 2516502 to 2516558 (7/ 56) 2516619 (1/ 1) 2516688 to 2516890 (7/ 202) 2517016 to 2517056 (2/ 40) 2517162 (1/ 1) 2517218 (1/ 1) 2517417 (1/ 1) 2517439 to 2517557 (3/ 118) 2517610 to 2517612 (2/ 2) 2517802 (1/ 1) 2517823 (1/ 1) 2517848 (1/ 1) 2517877 to 2517949 (4/ 72) 2518066 to 2518147 (5/ 81) 2518184 (1/ 1) 2518266 to 2518429 (7/ 163) 2518493 to 2518496 (2/ 3) 2518542 to 2518564 (2/ 22) 2518612 (1/ 1) 2518664 (1/ 1) 2518814 to 2518830 (4/ 16) 2518895 to 2518972 (7/ 77) 2518995 (1/ 1) 2519060 to 2519153 (5/ 93) 2519183 to 2519242 (5/ 59) 2519374 (1/ 1) 2519429 (1/ 1) 2519489 (1/ 1) 2519578 to 2519583 (2/ 5) |
2519663 (1/ 1) 2519692 (1/ 1) 2519753 (1/ 1) 2519789 (1/ 1) 2519845 (1/ 1) 2519878 (1/ 1) 2519901 to 2519904 (2/ 3) 2519998 (1/ 1) 2520097 to 2520131 (2/ 34) 2520282 to 2520355 (4/ 73) 2520390 to 2520401 (2/ 11) 2520450 (1/ 1) 2520619 to 2520679 (4/ 61) 2520855 (1/ 1) 2520915 (1/ 1) 2520982 to 2521010 (3/ 28) 2521057 to 2521107 (2/ 50) 2521172 to 2521295 (3/ 123) 2521383 to 2521415 (3/ 32) 2521493 (1/ 1) 2521565 (1/ 1) 2521621 to 2521671 (4/ 54) 2521773 to 2521780 (2/ 7) 2521816 (1/ 1) 2521861 to 2521901 (2/ 40) 2522019 (1/ 1) 2522057 (1/ 1) 2522162 to 2522187 (2/ 25) 2522223 to 2522314 (4/ 91) 2522331 to 2522364 (4/ 33) 2522584 to 2522592 (2/ 8) 2522630 (1/ 1) 2522647 to 2522980 (10/ 333) 2523135 (1/ 1) 2523232 to 2523261 (2/ 29) 2523314 to 2523322 (3/ 9) 2523349 to 2523352 (2/ 4) 2523463 to 2523711 (8/ 248) 2523786 (1/ 1) 2523877 to 2524084 (6/ 207) 2524133 to 2524136 (2/ 3) 2524232 (1/ 1) 2524436 (1/ 1) 2524464 (1/ 1) 2524679 (1/ 1) 2524728 (1/ 1) 2524825 to 2525170 (16/ 345) 2525199 to 2525237 (2/ 38) 2525340 to 2525588 (8/ 248) 2525607 to 2525701 (4/ 94) 2525787 to 2525799 (2/ 12) 2525835 to 2525869 (2/ 34) 2526011 (1/ 1) 2526168 to 2526375 (5/ 207) 2526520 to 2526767 (4/ 247) 2526966 to 2526970 (2/ 4) 2527121 to 2527157 (2/ 36) 2527203 to 2527285 (3/ 82) 4290010 to 4299844 (191/ 9834) IR mark R becomes I 4720371 to 4720613 (4/ 242) 43802 SN starts |