I’ve been made aware of an objection to the Sony a7RII star-eater workaround that I documented in this post. A poster on Fred Miranda claimed that using continuous mode would result in greater sensor heating (and therefore more read noise) than using single shot mode. That didn’t seem right to me, but things that seemed nearly self-evident… [Read More]
Search Results for: a7r battery
Sony a7RII battery draw — summary
This is a continuation in a series of posts on power consumption in the Sony a7RII. The more recent incarnation of the series starts here. I’m getting ready to wrap up this series of tests of the Sony a7RII battery current drain. I’m pretty sure I’m going to be using the techniques I’ve developed for… [Read More]
Sony a7RII battery draw with EVF and LCD
This is a continuation in a series of posts on power consumption in the Sony a7RII. The more recent incarnation of the series starts here. Now that I know more about how the camera works, I thought I’d go back and look quantitativly at the camera current draw with the EVF and the LCD enabled…. [Read More]
Sony a7RII battery current when charged through USB port
This is a continuation in a series of posts on power consumption in the Sony a7RII. The more recent incarnation of the series starts here. A reader asked me to look into the a7RII battery current with a USB charger attached. Here’s the startup cycle under those conditions with a close-to-fully charged batter attached: The… [Read More]
Refining the a7RII battery current measurements
This is a continuation in a series of posts on power consumption in the Sony a7RII. The more recent incarnation of the series starts here. I reported on my battery current measurement setup here. In the last few days, I’ve refined it somewhat, and I’d like to document what I’m doing here, because my techniques… [Read More]
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