About Agena Astro We're a team of astronomers just like you. Learn more about how Agena Astro began in 2003 in an apartment closet. Read Our Story

You can buy telescopes right here at Agena Astro! With one of the world’s largest selections of over 400 telescopes and excellent customer reviews, you can shop with confidence for all your …

Here at Agena Astro, we carry a wide variety of telescope mounts for amateur astronomers and astrophotographers! You can read a quick overview of each mount type below, or click on any …

Agena 1.25" Cheshire Collimating Eyepiece for Newtonian Reflectors $29.00 Add to Cart

Agena Dust Plug with Center Pull Tab: OD = 1.25" (31.7mm), Plastic, Translucent $2.00 Add to Cart

Find the best eyepiece for your telescope! Shop the widest selection of telescope eyepieces in North America at Agena Astro.

Today, Agena Astro offers over 5,000 products, backed by expert knowledge and personalized support. Whether you’re setting up your first telescope or perfecting an advanced imaging …

Explore the widest selection of telescope and astrophotography cameras, filters, and accessories from ZWO & more at Agena Astro!

Agena AstroProducts specializes in hard to find telescope parts, adapters and accessories for the astronomy enthusiast.

Shop our wide selection of Celestron products including EdgeHD, NexStar, StarSense Explorer, and RASA, plus many more telescopes, mounts, and accessories!