The Moon Phase Card provides end users with a dependable and convenient method for tracking the lunar cycle throughout a calendar year. Crafted from durable, weatherproof plastic with a professional black finish, these cards are designed for easy distribution among your team members.
By displaying nighttime illumination conditions, it enables the user to strategically plan activities or missions that necessitate optimal lighting conditions. This proves advantageous for users equipped with night vision devices as well as those without, catering to different operational needs. Users with night vision can capitalize on minimal natural illumination to maximize their devices' effectiveness, while those lacking night vision can leverage maximum natural light, reducing reliance on white and red light sources. Furthermore, possessing the Moon Phase Card becomes particularly beneficial in the absence of reliable cell service or when using electronic devices is not an option.
3.5" wide x 3.5" tall.