The red light is perfect for when you have to read or focus in the dark and you don't want to loose your night vision. The red light has a wavelength of about 650nm.
Handy red LED flashlight illuminates your telescope equipment and star charts without disturbing dark-adapted vision
2 mode switch let's you select 2 or 6 LEDs just how bright or dim you want the red light to be
Keep your eyes dark-adapted and don't lose another set-screw in the dark
Specifications
6 x 5mm red LEDs
3 mode switch (on/off, 2 LED, 6 LED)
Lighting time: 36 hours continuously with 9V battery (included)
Compact and extremely light:55g including the battery, 70 (L) X 26 (W) X 17 (H) mm
