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:
“...what a thing it is to lie there all day in the fine breeze, with the pine needles dropping on one, only to return to the hotel at night so hungry that the dinner, however homely, is a fete, and the menu finer reading than the best poetry in the world! Yet we are to leave all this for the glare and blaze of Nice and Monte Carlo; which is proof enough that one cannot become really acclimated to happiness.”
—Willa Cather (1876–1947)
“We must trust infinitely to the beneficent necessity which shines through all laws. Human nature expresses itself in them as characteristically as in statues, or songs, or railroads, and an abstract of the codes of nations would be an abstract of the common conscience.”
—Ralph Waldo Emerson (1803–1882)