[Info-Thread] Wurkkos FC11 - 18650 EDC, LH351D 5000K 90CRI, USB-C, magnetic tail

I want to add that the UI is changed now. There is hold from off for moonlight, and no more long press to turn off. The bug g_damian mentioned exists but seems like it doesnā€™t effect normal use too much.

I swapped a 3500k LH351D into mine, Iā€™d suggest those who like warmer LEDs try it. The stock 5000k LH351D had enough green tint to bother me, I have some of the ā€œdogfartā€ LH351Ds that seem less green.

I actually added 1/8 minus-green to mine and it feels perfectā€¦at the expense of some throw, of course.

Rough/sharp edges exist on all my Sofirn lights and I personally find it taints the experience. I know weā€™re talking budget lights, this is BLF after all, but Iā€™d rather pay a little extra for nice chamfered edges.

Thank you for your feedback, i will test the bug of ui and feedback to the engineer to fix it

Lost the bin lottery I guess

Better slice it :wink:

I think I may just outright replace it. Even the CRI seems a few points less. I think they changed what they feed the dog

I sliced it after all:

Donā€™t know if (known) bug or error with instruction manual.

In both modes, continuing to hold button from OFF does not do the intended action and instead switches between modes.

Excerpt from manual below.

Stepped mode:
From OFF, hold 1 second to Eco, then keep holding to cycle through stepped modes.

Ramping mode:
From OFF, hold 1 second to Eco, then keep holding will adjust brightness steplessly.

You could try with the front lens off in case an AR coating is affecting it.

Itā€™s a plain lens, no change.

thanks for posting your data captures (I summarized to show change in duv and R9):

still smells like a dogfart

From what Iā€™ve found, the bug is only when the flashlight is in stepped mode. I donā€™t have this problem when in ramping.

Received the FC11 today. Battery is charging, so I am currently using a Samsung 35E protected button top to test out the light. Liking it a lot so far. The magnetic tail cap is pretty strongā€¦

Here it is stuck to the Real Steel Flying Shark. I even moved the blade around a bit, but the FC11 held on.

So howā€™s the pwm for this light?

@Swabs:

Nice Firesticks!

(the succulent in your yard.)

Tendou - I donā€™t notice any PWM. I think the light is really good.

raccoon city - Thank you.

Thank you. I will get one then

This flashlight is pretty amazing for the price. I am very happy with it. But is there any special handling of the battery necessary?

This has been my EDC since I received it. It has a great (for me) UI, and a nice beam. Its easy to carryā€¦ it has never accidentally turned on in my pocket. The light is usableā€¦ good temp, no tint, high CRI. It has C-C charging that works. Its a really nice flashlight. My only wish is that the side switch was lit when the light is turned off.

Hi everyone! This is my first hi CRI flashlight and I really love it for a beautiful 4000k tint. Iā€™ve got it also to have more sophisticated ui than standard commonly used ā€˜lo-med-hiā€™ in many cheap flashlights. I own it for like 4-5 months and have mainly positive emotions from usage.

However Iā€™ve got some bugs that frustrating me a little:

1. Low voltage red light starts blinking at something like 3.9-3.8 Volts. It seems to me that this is clearly more than it should be. This problem occurs with any cell I have, even with standard Wurkkos 3000mAh 18650. This problem was from the very beginning and is not that awful.

2. Turned on flashlight sometimes wonā€™t turn off untill you either change brightness or activate turbo or strobe. Especially if the flashlight was on for a longer than 5~10 minutes. This problem started to bother me about a month or so ago.

3. Memorized brightness level falls to eco after you turn flashlight in eco mode from off (with long press). Like if you turned off on middle level, then long press to eco, then turn off, then turn on again and ā€˜taa-daaā€™ youā€™re in eco again.This problem has appeared quite recently and is really disturbing.

I have to admit that it is a ā€˜new versionā€™ of the fc-11 model.

If you have any ideas of how to make this bugs gone, it would be really nice!

However I believe that all these problems are refer to my own instance only and hopefully will not occur anymore else.

In any case Iā€™m really thinking to get myself 2700k version though.

Cheers!