blf gt有多好
gt有详细介绍么最大光通量，最远射程
好手电和mt35 pro一样好！
给你粘贴个详细介绍：
Specifications
Emitter:
12 V Cree XHP35 High Intensity, neutral white 4000k, mounted on copper 44.5mm DTP MCPCB
Flux: >2000 lm
Intensity:
>1 Mcd (ANSI throw >2000 m)
Firmware:
Tom E’s open-source NarsilM v1.2
User interface:
By default the GT is set to use the very intuitive Narsil smooth RAMPING UI. Instant access to a 2.5 A TURBO mode is also provided.
A more conventional discrete level MODE-SET UI is available as an alternative. Any one of 12 pre-defined mode-sets can be selected.
MOMENTARY mode is useful for signaling purposes or rapidly/briefly lighting up targets.
Battery:
Four or eight button-top 18650 cells (4S1P or 4S2P). Protected cells are recommended. Cells are not included.
Driver:
35 W, 2.5 A regulated buck driver with conversion efficiency that exceeds 90%. Parasitic drain while OFF is ~150 μA (~250 μA with button back-light on).
Reflector:
118 mm ID, aluminum, smooth finish
Lens:
Glass with anti-reflective coating
Body:
Aluminum with Type III hard-coat anodizing
Tripod socket:
Standard 1/4 inch threaded (1/4-20 UNC)
Button:
Tactile with back-lit rubber boot
Ingress rating:
Equivalent to IP65, do not immerse in liquids
Weight:
Approximately 1.8 kg without cells
Weights According to Hunter1
BLF GT
with batteries 2273 g (8 × 35E)
tail-cap 91 g
one battery holder 64 g (empty)
one battery 48 g (35E)
one battery holder 259 g (with 4 × 35E)
two battery holder 518 g (with 8 × 35E)
battery tube 285 g
BLF GT head 1379 g (with screw 1381 g
Dimensions:
135 mm Ø head x 310 mm length
85mm fin OD at button
56mm battery tube
62mm battery cap OD 很快激光手电就能赶上来了
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