Today Only: Save On Celestron Binoculars, Telescopes, And More From Amazon Sale valid until 11:59pm PT or while supplies last. Sample deals: Celestron – Nature DX 8×42 Binoculars: $79 Celestron – 70mm Travel Scope DX – Portable Refractor Telescope: $69 Celestron 20×80 SkyMaster Pro High Power Astronomy Binoculars: $179