AstroNight BG-58 Red Light Torch


The BG-58 astronomy flashlight v2 model now turns onto the red COB light low setting first, offering a soft red glow without cycling through any white lights interfering with your night vision.

Other new improvements include the 60% increase in battery capacity, now supporting a long 72 hour runtime on low with reduced LCD brightness for improved astro night vision support.

Designed for astronomers, the BG-58 red light astronomy torch offers two lighting outputs, a single white LED flashlight and dual coloured red or white COB light output.

Both the flashlight and COB light incorporates full brightness adjustment control with LCD digital display, ideal for astronomers and night vision support.

Also, The BG-58 comes integrated with an adjustable stand and two separate magnets to assist with placement for that perfect light direction.

Powered by a high capacity 4000mA lithium battery, recharging is super fast via the modern USB-C input, USB power output is also supported to help charge your smart phone or other USB devices such as drones or cameras.

BG-58 is inspired from the star 58 Orionis (Betelgeuse), a red supergiant from the Orion constellation and is approximately 760 times bigger than our sun. Betelgeuse is the 10th brightest star in the sky and the second brightest in Orion.



  • Dual colour COB light with red and white light output
  • Adjustable brightness from 1 – 100% for optimal brightness control
  • Red light 1000 Kelvin output, the ideal colour to support your vision at night
  • USB power output, allowing you to charge or run other USB devices
  • Dual magnets and hook support options for complete light direction control
  • Power bank with USB output
  • LCD Battery level and output power indicator



  • Flashlight maximum Lumens: 300
  • Flashlight colour temperature: 6000 Kelvin
  • Flashlight LED wattage: 5 Watt
  • COB light maximum lumens: 350
  • COB light colour temperaure (white): 6000 Kelvin
  • COB light colour temperaure (red): 1000 Kelvin
  • COB light wattage: 6 Watt
  • Operating temperature: 0 – 50
  • IP Rating: 42
  • Dimension (mm): 190 x 59 x 30
  • Weight: 260 grams



8 hours – High
72 hours – Low

COB light white:
8 hours – Maximum
72 hours – Low

COB light red:
8 hours – Maximum
72 hours – Low

Charge time:
5 – 6 hours

USB output:
3 hours @5 Watts


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