Head-mounted magnifying glass (PEAK binocular), frontal. It has two LEDs. It is used to have both hands available for field or laboratory manipulations, which is why it is so practical for beekeeping and specifically for queen rearing.
Artificial lighting is recommended when transferring larvae. Exposing the brood strip directly to sunlight can destroy the larvae. If grafting is done in the apiary, stay in the shade if there is no looting, or in your vehicle with a headlamp for lighting. For this reason, it is important to use the light provided by binoculars for this type of operation, so that we have good vision to be able to see and select smaller larvae, and to provide us with ideal light.