Package List 1 x Astronomical Telescopes Mirror Features -Material:Glass LED mirror -Size:3.00X2.00X1.00cm/1.18X0.79X0 back. -Color:As Shown sink -Made from and reliable glass materials, this reflector secondary mirror is built to last and withstand the rigors of regular use spherical reflector mirror. -Use this secondary mirror to upgraded telescope, elevate observation experience and performance sink drain. -With simple and easy installation, you can quickly and conveniently assemble to suit your needs catcher. -Astronomical telescope mirror is a versatile accessory that will enhance your observation experience LED lighted. -Enjoy a wider field of view and clearer observation results with the addition of this secondary mirror to your telescope reflector.Goods Informationsecondary mirror for telescope The secondary mirror is a must-have accessory for astronomical telescopes.mirror for telescope Made from glass materials, the secondary mirror is and reliable, ensuring long-lasting use without easily getting damaged.mirror telescope Designed to enhance your viewing experience and provide a wider field of view and clearer observation results