Monoculars, 10-30x high-definition nightdevice, used for bird watching, racing, horse racing, hiking, boating and sightseeing<br
Large 42mm objective lens: The diameter of the objective lens is 42mm, allowing you to see objects more clearly and brightly. It can also expand your horizons and is very suitable for bird watching, concerts and sightseeing.<br
21mm super large eyepiece: The size of the eyepiece is larger than other eyepieces of the same level, which can provide you with unobstructed vision, brightand long-term use without fatigue.<br
New technology: The film is a high refractive index material, which can effectively avoid vignetting and make the image more and more clear. Multilayer broadband green film is coated with high transmittance optical film to obtain better image, contrast and quality.<br
Top gift choice:suitable for both adults and kids, fit for hiking, exploring, viewing, sailing, bird watching, concert, outdoor sports etc. It is wonderful to be a gift on Father's day and children's day. It's your best gift choice.