Review by 1lumen: NLIGHTD T90
Review by zeroair: NLightD T90 Andúril Flashlight Review
gremany review by Carsten: Review NlightD T90 mit SBT90.2 LED und Anduril
Emitter: Luminus SBT-90 LED
Optic: Aluminum smooth reflector
Lens: Glass with anti-reflective coating
Flux: ~6500 lm
Intensity: ~207,025 cd ANSI throw ~910 m
Firmware: The T90 uses free software called Andúril,
distributed under the terms of the GPL v3. Code is available from
User interfaces:  By default the T90 is set to use SMOOTH RAMPING.
Instant access to TURBO mode is also provided.
 A more conventional STEPPED RAMPING UI is available if you
like discrete modes level. You can choose how many steps you want.
 MOMENTARY mode is useful for signaling purposes or rapidly/briefly
lighting up targets. To exit this mode, physically disconnect power
 MUGGLE mode uses a reduced output.
 It has an electronic LOCKOUT for safety, but acts also as momentary
low light.Other functions: Battery check, sunset, beacon,
tactical strobe, party strobe, bike flasher, candlelight, lightning storm
Battery: One flat-top or button-top 21700 cell. An unprotected cell is recommended.
Max. length 70.5 mm. Cell is not included.
Driver: FET+7+1 driver. Low parasitic drain while OFF
Body: Aluminum with hard-coat anodizing
Switch: Electronic tail switch
Ingress rating: Equivalent to IPX7
Weight: Approximately 209.2 g without cells
Size: 50 mm Ø head x 137 mm length x 26.5mm tube