Binoculars of new version, say hello to beautiful birds, say goodbye to the fog. <br> <br>The objective lens diameter of 42mm can maintain the stability of the binoculars while having a wide field of view and sufficient light brightness. The eyepiece with a golden multiple - 10x, it will present a real world of birds to the greatest extent for you. <br> <br> <br><b>Attention: </b> <br><b>When using binoculars, do not look directly at strong light or the sun, otherwise it will damage your eyes.</b> <br> <br> <br>Maintenance Instruction: <br>Try not to touch the lens with finger. If you want to wipe the lens, please use a clean and soft mirror cloth, dust off or gently wipe the lens surface to avoid scratches caused by hard objects. <br>Do not force collision or violent vibration durina use to avoid damage to binoculars. <br>If the binoculars are found to be out of order, please don't disassemble and repair them by yourself. Send it to a professional maintenance or contact us. <br>If the binoculars are long-term non-use, it should be add to the original packaging and stored in dry conditions to extend the service life. <br> <br>*If you encounter any problems, please don't be nervous, please contact us at the first time, unless there is a special holiday, we will reply to you within 24 hours.