Pentax

All-Star Telescope is your source for Pentax eyepieces, binoculars, and spotting scopes in America. 

All Star offers a full selection of Pentax XW telescope eyepieces including 3.5mm, 5mm, 7mm, 10mm, 14mm, 20mm, 30mm, and 40mm. These offer razor sharp, high contrast images with a comfortable 20mm of eye relief. If you’re looking for the best telescope eyepiece for astronomy, these should be on your short list. Choosing can be difficult, but we have a great guide on choosing telescope eyepieces.

We're also happy to have a selection of Pentax binoculars and spotting scopes. These are great for stargazing and observing the moon. They're also fantastic for birding and general use. Want to get a closer look at the landscape while out on a hike, or a better view of the birds in your backyard? Pentax has something that will deliver crisp, clear images.