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Produced 1971 to 1975. Serial Numbers 3925xxx - 8404xxx. AOCo Product No. 43691. Honeywell Pentax Cat.No.7275. Updated Jan 2024.
Produced 1971 to 1975. Serial Numbers 3925xxx - 8404xxx. AOCo Product No. 43691. Honeywell Pentax Cat.No.7275. Updated Jan 2024.
(Research Note: Since 2010 I have seen 6.66% (62 copies) of the total estimated 930 copies made.)
INTRODUCTION
DESCRIPTION
VARIATION
NOTES
- Serial numbers do not overlap with others of this focal length.
LENS PRODUCTION (∑ lenses) ∑n = 62 Serial Numbers observed in 16 batches covering 418 SN min. < ∑ lenses <1,444 SN max.
SN min. = accumulated total of serial numbers observed within 16 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
SN min. = accumulated total of serial numbers observed within 16 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
365 (43650) SN ends 3925504 (1/ 1) 3925521 to 3925544 (3/ 23) 4900392 to 4900464 (9/ 72) 6102033 to 6102074 (5/ 41) ▲ |
Serial Numbers in 16 Batches
(n /SN range) ▼ 6111123 to 6111155 (6/ 32) 6118719 to 6118833 (15/ 114) 6559044 (1/1) 7373909 (1/ 1) 7724794 to 7724868 (6/ 74) |
8013871 (1/ 1) 8017326 (1/ 1) 8020943 to 8020950 (3/ 7) 8023028 to 8023033 (4/ 6) 8311116 (1/ 1) 8400142 to 8400151 (2/ 9) 8404236 to 8404270 (3/ 34) |