What does E-TTL mean in GENERAL
E-TTL stands for Evaluative Through-the-Lens. It is a type of flash metering system used in photography by some camera makers. The system utilizes pre-flash technology to measure the subject's exposure and then calculates the flash power required to produce a balanced exposure. This system allows photographers to take perfect pictures in difficult lighting conditions with minimal effort.
E-TTL meaning in General in Computing
E-TTL mostly used in an acronym General in Category Computing that means Evaluative Through-The-Lens
Shorthand: E-TTL,
Full Form: Evaluative Through-The-Lens
For more information of "Evaluative Through-The-Lens", see the section below.
Essential Questions and Answers on Evaluative Through-The-Lens in "COMPUTING»GENERALCOMP"
What is E-TTL?
E-TTL stands for Evaluative Through-the-Lens. It is a type of flash metering system used in photography by some camera makers.
How does E-TTL work?
The system utilizes pre-flash technology to measure the subject's exposure and then calculates the flash power required to produce a balanced exposure.
Who uses E-TTL?
Photographers use E-TTL to take perfect pictures in difficult lighting conditions with minimal effort.
Are there any limitations when using E-TTL?
Yes, Some cameras are not able to use evaluative through the lens metering due to limitations on their hardware or lack of support from the manufacturer. Additionally, some lenses may interfere with this type of metering, resulting in incorrect readings or inaccurate exposure results.
Is it possible to use flash without E-TTL?
Yes, some cameras allow users to manually control the settings of their flashes such as power output and duration, but they won't be able to get as accurate results as they would if they were using an evaluative through the lens metering system.
Final Words:
In conclusion,E-TTL is a useful tool for photographers who need reliable and accurate lighting readings for difficult lighting conditions without taking too much time adjusting settings manually or relying on guesswork. With its preflash technology, it provides consistent results every time which makes it ideal for beginner and professional photographers alike.