EfstonScience - Your Telescopes & Astronomy SuperStore for Everything in Astronomy and Nature Optics. Shop online at www.telescopes.ca or visit our Toronto, Ontario store to shop everything in telescopes, binoculars, spotting scopes, tripods, mounts, night vision, monoculars, astronomy, nature viewing, bird watching, books, globes and more for astronomers, sky observers, bird watchers, naturalists, hobbyists, teachers, students, schools and everyone with a curious mind and love of learning and discovery.

EfstonScience - Astronomy and Nature Optics, Equipment and Accessories of every major brand available online at www.telescopes.ca and our store in Toronto, Ontario. Since 1970, EfstonScience has been your experts and leaders in everything science and astronomy. Look for our building with the giant telescope on the roof and come see CanadaÕs largest hands-on showroom of telescopes, spotting scopes and binoculars.

Barlows & Focal Reducers
Telescope Eyepieces
Camera Adapters & T-Rings
Mirrors, Focusers & Other Parts
Diagonals & Erecting Prisms
Telescope Filters
Telescope Cases
Finders & Aiming Devices
Observing Aids
CCD Cameras & Accessories
Dew Control Systems