Emisar DW4K puts a high lumen output but generates a lot of heat at the same time, please acknowledge before purchasing. Unprotected, flat top 21799 battery works only (not included in the price), DW4K does not work with protected battery.
Features:
• CNC machined from aircraft-grade aluminium
• Efficient UK made Carclo Quad LED optics (The E21A/E17A version use frosted optic, and the other version use clear optic)
• Unihead construction
• High lumen output and low moon output
• Ramping interface
• Electronic soft touch switch
• Beryllium-Copper springs with 45% IACS superior to stainless steel alloys used for springs with only 2% IACS.
• Temperature step-down
• Waterproof and dustproof to IP67 standard (up to 1 meter)
• Weight: 84g
• Dimensions: 118mm(length) * 30mm(head) * 26mm(body)
OTF lumen output at start-up with standard driver:
E21A : 1200lm
519A : 3800lm
SST-20 6500K: 4200lm
SST-20 5000K: 4200lm
SST-20 4000K/3000K 95CRI: 3000lm
SFT-25: 4800lm
This product uses free software of Anduril 2, distributed under the terms of the GPLv3.
Source code is available from https://toykeeper.net/anduril
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Product Questions
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