The Round 3 Prototype arrived today, wiating for me at home. I believe these are true V6 3D's based on the beam tint and output.
Here’s some measurements:
On SONY VTC6 soldered tops at 4.21V, lumens: 6,375 @start, 5,850 @30 secs, throw: 59 kcd (486 meters)
On Samsun 30Q soldered tops at 4.19V, lumens: 6,260 @start, 5,800 @30 secs, throw: 59 kcd (486 meters)
On Samsung 30Q button tops @4.19V, lumens: 6,090 @start, 5,620 @30 secs, throw: 58 kcd (482 meters)
The new designed plastic ring
LED's, not perfectly centered but not bad. Centering pieces fit tight:
Center screw removed, 18 AWG LED wires, 2 mm thick MCPCB (round #2 was ~1.2 mm thick):
Driver views:
Round #3 still has great square threads:
Engravings improved:
Round #2:
Round #3:
Round #2:
Round #3:
4X SRK clone (Securitylng) on left with XM-L2 U3 3D's, BLF Q8 on right. Beamshots appear more bluish than they really are
4X SRK clone (Securitylng):
BLF Q8: