![]() |
| | |||||||
| Photography Photography |
| | LinkBack | Thread Tools | Display Modes |
| |||
| How are ISO speeds in photography computed?
Is an ISO 200 twice as sensitive as ISO 100, ISO 800 twice as sensitive as ISO 400 ... and so on ? For shooting dark targets such as astronomical objects, will a picture taken at ISO400 require twice the amount of time to have similar brightness as another taken with an ISO800 (Assuming noise are not considered)?
|
| Bookmarks |
| Thread Tools | |
| Display Modes | |
|
|
| | ||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Which of the following media speeds allows for the fastest transmission of data? | sara_hggns | Media & Journalism | 1 | 03-23-2008 10:05 PM |
| is there any way to get high speed cell phone internet speeds? | clatemcgee | Internet | 0 | 03-22-2008 06:11 AM |
| When buying on line is the sales tax computed by the rate where it is sold... | Terri d | Taxes | 0 | 03-17-2008 01:26 AM |
| What is everybodies internet speeds? | Egbert Von Fleur | Internet | 0 | 03-16-2008 12:58 AM |
| How will residential internet speeds continue to improve? | jr_9950 | Internet | 2 | 02-28-2008 06:05 PM |