由 rainyday 於 2022-07-06 07:14:37 發表 | 累積瀏覽 191
Using a low intensity red light or green light helps preserve your night vision. It shortens the recovery time once you turn off white light illumination and leaves the eye's night vision ready once the low intensity light is turned off.
Typically anything above 600 lumens, like the Pelican 7100, is considered high and more than enough to light up a campsite. Medium. 200-500 lumens is perfect for lighting up a smaller area, like a dining table. The Goal Zero Torch 250 fits into this category.
3000 lumens is a good level of light for LED, CFL or incandescent lighting. It's suitable for recessed lighting, downlighting, up lighting and within pendants.
Lumens is the unit measurement of brightness, with 1 lumen equalling the brightness of 1 candle, so 800 lumens has the brightness of 800 candles. 800 Lumens is a good level of light for LED, CFL or incandescent lighting.
For most outdoor folk a lumen count between 100-200 will be more than sufficient. That is enough to search your pack, tent, and campsite at night, and to do some light trail-finding at a max setting.
For movement-based activities, like night hiking or backpacking, a headlamp with a minimum of 150 to 200 lumens is best.
Lumens is the unit measurement of brightness, with 1 lumen equalling the brightness of 1 candle, so 1000 lumens has the brightness of 1000 candles. 1000 Lumens is a very good level of light for LED, CFL or incandescent lighting. It's suitable for recessed lighting, downlighting, up lighting and within pendants.
Super Bright Flashlight: The brightness of led flashlight 10000 Lumens is high power flashlight, very bright, perfect for hunting, camping, hiking, or any outdoor activities.
1540 lumens – Coleman Northstar Propane Lantern This is the brightest of the propane camping lanterns we reviewed with up to 1540 lumens. The base provides stability to the lantern when you are using it and folds for easier storage.
It can last up to 90 hours. Meaning, it can save you during a 2-week power outage or light up your trek all the way to Everest Base Camp!