Lumintop GT Nano (Black)

Lumintop GT Nano (Black)


Skemer's review of the GT Nano:

It's simply mind boggling to think that something that hangs on a key chain (at a full 17 grams!) and would be shorter than 99% of the keys on that chain is able to throw a spot of 300m, but the  450 Lumens GT Nano does that and does it exceptionally well. It supports the Uncle Tom E's GPL NarsilM, which amongst a host of settings and options allows for smooth ramping which a personal favourite - tailor you lumens to your exact liking instead of being limited to the normal 4 or 5 step operation. Simply put, this very tiny light outperforms, spot-wise, alot more expensive and a much larger flashlights on the market.

  • Technical Specifications

    Emitter:             OSRAM KW CSLNM1.TG LED, Cool White
    Flux:                   450 lm
    Throw:               300 m & ~23400cd
    Firmware:         Tom E’s open-source GPL NarsilM v1.3 
    User interface:    [1] By default the GT Nano is set to use the very intuitive Narsil smooth RAMPING UI. Instant access to a 2.5A TURBO mode is also provided. 
    [2] A more conventional discrete level MODE-SET UI is available as an alternative.  Any one of 12  pre-defined mode-sets can be selected.
    [3] MOMENTARY mode is useful for signaling purposes or rapidly/briefly lighting up targets.
    Battery:            One button-top 10180  Li-ion (included).
    Driver:               Texas Avenger FET driver
    Reflector:         20.8 mm ID, aluminum, smooth finish
    Lens:                  Glass with anti-reflective coating 
    Body:                  Aluminum with Type III hard-coat anodizing
    Button:                Tactile with back-lit rubber boot
    Ingress rating:  Equivalent to IPX-8, underwater 2m
    Weight:                Approximately 17g without cells
    Dimensions:        24 x 52.5mm