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Produced 1968 to 1975. Serial Numbers 2471xxx - 5428xxx. AOCo Product No. 43851. Honeywell Pentax Cat.No.7088. Updated Sept. 2025.
Produced 1968 to 1975. Serial Numbers 2471xxx - 5428xxx. AOCo Product No. 43851. Honeywell Pentax Cat.No.7088. Updated Sept. 2025.
(Research Note: Since 2010 I have seen 5.86% (57 copies) of the total estimated 950 copies made.)
INTRODUCTION
DESCRIPTION
VARIATION
NOTES
LENS PRODUCTION (∑ lenses) ∑n = 57 Serial Numbers observed in 8 batches covering 631 SN min. < ∑ lenses < 1,313 SN max.
SN min. = accumulated total of serial numbers observed within 8 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
SN min. = accumulated total of serial numbers observed within 8 batches
SN max. = accumulated total of serial numbers observed between adjacent batches of other lenses.
|
2471812 (1/ 1) 2471865 to 2472002 (16/ 137) 3426197 (1/ 1) |
Serial Numbers in 8 batches
(n /SN range) 3605069 to 3605326 (28/ 257) 3605496 (1/ 1) 3606221 (1/ 1) |
5425188 to 5425197 (2/ 9) 5428457 to 5428681 (7/ 224) |
