TweakMDS
Enlightened
Mine's actually the more "budget" model of a flash/lightmeter, with all sorts of awesome abilities like balancing ambient and flash exposures, and auto-triggering (waiting for a flash to pop).
I bought it to use with manual flashes in studio settings (next photoshoot in 2 weeks) because a DSLR can't meter manual flash exposure...
Eitherway, it's quite overkill for a simple lux meter because a lux meter effectively only needs to be a photosensitive cell with some circuitry around it. Circuits that don't depend on temperature and moisture, calibration options, fancy UI's, branding etc raise these devices in price from the few dollars in hardware to hundreds. Especially for only a comparison between multiple lights with one picked as a baseline, it doesn't need to be all that fancy. I wouldn't be surprised if there's simple USB options to be found for ~10 or so to get the same effect.
That said, a light meter can be an awesome toy to use for this purpose as well because the light intensity range it can meter surpasses a dslr and it's more precise. But for that same $200, I think you can get better hardware to properly measure flashlight output.
One thing I'm still interested in buying is a color meter (like this one: http://www.sekonic.com/Products/C-500/Overview.aspx), but I need a project to justify it (edit: a very big project, and even then rent it...).
I bought it to use with manual flashes in studio settings (next photoshoot in 2 weeks) because a DSLR can't meter manual flash exposure...
Eitherway, it's quite overkill for a simple lux meter because a lux meter effectively only needs to be a photosensitive cell with some circuitry around it. Circuits that don't depend on temperature and moisture, calibration options, fancy UI's, branding etc raise these devices in price from the few dollars in hardware to hundreds. Especially for only a comparison between multiple lights with one picked as a baseline, it doesn't need to be all that fancy. I wouldn't be surprised if there's simple USB options to be found for ~10 or so to get the same effect.
That said, a light meter can be an awesome toy to use for this purpose as well because the light intensity range it can meter surpasses a dslr and it's more precise. But for that same $200, I think you can get better hardware to properly measure flashlight output.
One thing I'm still interested in buying is a color meter (like this one: http://www.sekonic.com/Products/C-500/Overview.aspx), but I need a project to justify it (edit: a very big project, and even then rent it...).
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