2019 Frequencies
Key (Data from 2010-2019)
n = lenses observed (Feb.2019)
A (%) = n / Total Product (est.)
B (%) = n / all Products observed (sample size 48,200)
C (%) = n / Total M42 Takumars (7,677,296 est.)
n = lenses observed (Feb.2019)
A (%) = n / Total Product (est.)
B (%) = n / all Products observed (sample size 48,200)
C (%) = n / Total M42 Takumars (7,677,296 est.)