Vixen SG-L02 Headlamp Red-Light White-Light Rechargeable Astronomical Headlamp

• The red LED light is important for astronomical observation
• The dimmable red lighting protects the dark adaptation
• Charging via USB cable or USB charger
• LED colour can be changed from red to white light
• Long press to make the light brighter

The perfect LED headlamp you need for night observation. Adapting your eyes to the dark environment is very important in astronomical observation. In dark places, using the astronomical equipment without a suitable lamb is very difficult. However, with normal lamps, the illuminance is more important than protecting the eyes from bright light. If such a lamp is used for night observation, it is difficult to get used to the dark later due to the strong closure of the pupils. Our first Astro SG-L01 LED lamp with a red LED was the solution to the problem. However, the area of the red light was not so clearly visible. With our new Astro LED lamp SG-L02, we have changed the LED bulbs to warm light, which improves visibility. This preserves the dark adaptation of your eyes. The light is no longer emitted in the disturbing range of 555 nm. The brightness of the LED bulbs is adjustable between 3 and 42 lumens in white light and between 0.28 and 7.62 lumens in red light. Features: The dimmable red lighting protects the dark adaptation of the eyes. Built-in battery, rechargeable via USB. Waterproof construction. LED colour can be changed from red to white light. 0.28 to 7.62 lumens for red light. 3 to 42 lumens in white light. Dimensions: 41 mm x 33 mm x 30 mm. Weight: 29 g. Box contents: SG-L02 Head Torch Strap S Strap L Pocket Clip Cable for Charging the Battery (USB-A Male to USB-Micro-B)