==========================================SOMOS WD IMPORTACIONES SAS IMPORTANTE: ¡PRODUCTOS NUEVOS Y ORIGINALES IMPORTADOS DE ESTADOS UNIDOS.**Por favor revisa la fecha de entrega antes de comprar==========================================TÍTULO: 2 Pcs Double Concave Lens, Clear Glass Optical Lenses Make Telescope, Great for Photography, Optical Instruments Use Clear, 150mm Focal LengthDETALLES:MULTIPURPOSE This double concave lens is great for scientific research laboratories, offices and daily use, suitable for scientific researchers, office staffs, families, etc.WHAT YOU GET The package comes with 2pcs concave lens that is 50 x 6mm / 1.97 x 0.24 inchODH, 150mm Focal Length.RELIABLE MATERIAL This double concave lens is made of glass, which is safe, scratchresistant, reusable and provides excellent optical performance.SPECIAL DESIGNED This double concave lens is accurately measured and well polished, and can be used to manufacture telescopes for different circumstances, helping people better focus light to see the image of objects clearly.KINDLY NOTE Please read the dimensions clearly before ordering, and please handle the lens carefully after receiving the product.TABLA DE CARACTERÍSTICAS:Dimensiones del paquete: 6,3 x 2,76 x 0,59 pulgadasPaís de origen: ChinaDESPEJE TODAS SUS DUDAS ANTES DE OFERTAR, CON GUSTO LE ATENDEREMOS* Productos, stock y tiempos de entrega sujetos a cambios.PARA TENER EN CUENTA•Nuestro horario de atención es de lunes a viernes de 9:00 am a 6:00 pm y sábado de 9 am hasta el mediodía (12pm)Todos nuestros productos son importados desde USAHacemos los envíos con RAPIDEZ y nos esforzamos por brindarte el mejor SERVICIO!!