congrats on your cool new lights, what LEDs do they use?
regarding PWM
did you try waving it up and down like this just arrived CU Tool with PWM and XPG2. Is your mode sequence MLH like mine? If so, you got PWM bro, and you dont even care (thats ok too, lol)
To get back on Topic
I think its AWESOME that the upcoming ReyLight CU Tool will have NO PWM!!
And the LED will NOT be a cool white XPG2
And the modes will NOT be MLH
Rey Lights Is building us a Better Tool, for Less Money!
Happy Holidays
Is a slower shutter speed the only thing needed to take a picture of pwm like that?
Both are 3 mode, MLH, and use an xp-g2. I don’t have them in front of me at the moment but you could be right, I only did a brief visual check…with lots of ambient light.
EDIT: Discussion of the original light is a bit off topic to the GB so I’ve moved the post one of the review threads.
The easiest way I’ve found to check for PWM is to wave a thin white card rapidly through the beam, against a dark background. With this method, I’ve been able to see PWM up to about 20 kHz.
Here are a couple pics showing how it looks… first at ~500 Hz and then at 4.5 kHz:
Or, with a sensor (or an LED) connected to a nice DMM, the frequency can be measured directly. With this method, I can get precise speed measurements for everything I’ve ever tried (the fastest I tried was 31 kHz, and it worked well).
Greetings I am new here. A Google search has lead me here on a quest to obtain a copper version of my favorite flashlight.
Can I get in on this group buy?