Celestron UpClose G2 7x35 Porro BinocularsProduct Description: Get up close to the action with UpClose G2 binoculars. Pack these all purpose binoculars along for sporting events, vacations, hikes, or outdoor adventures to observe birds and wildlife. The UpClose G2 7x35 will be your grab and go binocular of choice. Coatings and Prisms Inside the UpClose G2 are two Porro prisms, reflective optical prisms that the form of a right angle triangle with two sides of equal length. Porro prisms make