This Celestron Binocular is an excellent beginner binocular with high-quality optics at an affordable price. This Celestron Binocular feature BaK-4 prisms for maximum light transmission and multi-coated optics. You ll enjoy bright sharp high-contrast views through these Celestron Cypress binoculars. The porro prism design makes this celestron binocular easy to hold even for those with small hands. The smaller models are an excellent option for children.