Reading DX Codes
| ISO speed | 1st row DX contacts | |||||
|---|---|---|---|---|---|---|
| 25/15° | ||||||
| 32/16° | ||||||
| 40/17° | ||||||
| 50/18° | ||||||
| 64/19° | ||||||
| 80/20° | ||||||
| 100/21° | ||||||
| 125/22° | ||||||
| 160/23° | ||||||
| 200/24° | ||||||
| 250/25° | ||||||
| 320/26° | ||||||
| 400/27° | ||||||
| 500/28° | ||||||
| 640/29° | ||||||
| 800/30° | ||||||
| 1000/31° | ||||||
| 1250/32° | ||||||
| 1600/33° | ||||||
| 2000/34° | ||||||
| 2500/35° | ||||||
| 3200/36° | ||||||
| 4000/37° | ||||||
| 5000/38° | ||||||
| custom 1 | ||||||
| custom 2 | ||||||
| custom 3 | ||||||
| custom 4 | ||||||
| custom 5 | ||||||
| custom 6 | ||||||
| custom 7 | ||||||
| custom 8 | ||||||
| Exposures | 2nd row DX contacts | |||||
|---|---|---|---|---|---|---|
| other | ||||||
| 12 | ||||||
| 20 | ||||||
| 24 | ||||||
| 36 | ||||||
| 48 | ||||||
| 60 | ||||||
| 72 | ||||||
| Exposure tolerance (in f-stops) |
2nd row DX contacts | |||||
|---|---|---|---|---|---|---|
| ±½ | ||||||
| ±1 | ||||||
| +2 -1 | ||||||
| +3 -1 | ||||||
Read more about this topic: DX Encoding
Famous quotes containing the words reading and/or codes:
“Promiscuity is like never reading past the first page. Monogamy is like reading the same book over and over.”
—Mason Cooley (b. 1927)
“... until both employers’ and workers’ groups assume responsibility for chastising their own recalcitrant children, they can vainly bay the moon about “ignorant” and “unfair” public criticism. Moreover, their failure to impose voluntarily upon their own groups codes of decency and honor will result in more and more necessity for government control.”
—Mary Barnett Gilson (1877–?)