ProAstroz

Available focal lengths: 5mm, 8mm, 12mm, 15mm, 18mm, 25mm. The ED eyepieces series offers high optical quality 1.25" eyepieces with ED elements del...

Available focal lengths: 5mm, 8mm, 12mm, 15mm, 18mm, 25mm. The ED eyepieces series offers high optical quality 1.25" eyepieces with ED elements del...

Whether you’re looking to delve into the details of our solar system or explore inspiring deep sky treasures, the versatile FirstLight series has a...

Needs to be ordered in - Contact us prior to purchase to check delivery timeframe. This is a Generation II telescope. All updates have been perform...

Needs to be ordered in - Contact us prior to purchase to check delivery timeframe. This is a Generation II telescope. All updates have been perform...

Needs to be ordered in - Contact us prior to purchase to check delivery timeframe. This is a Generation II telescope. All updates have been perform...

Delivery timeframe: Built to order exclusively - Please contact us prior to order to confirm timeframe, shipping cost and other details. Freight co...

The Explore Scientific 2-inch Dielectric-Coated Star Diagonal Mirror is a ultra high dielectric diagonal quoted as 99% reflectivity. It comes comp...

Explore Scientific finder-scope rings are all made for 50mm finders.  These brackets have two rings to hold your finder firmly yet gently, and each...

The 14mm 82° Series Waterproof Argon-Purged Eyepiece is a popular focal length in the upper-medium power magnification class providing both super-w...

With its particularly long eye relief of 15.9mm, the 4.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces put...

With its impressively long eye relief of 16.8mm, the 6.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces put...

With its long eye relief of 15mm, the 8.5mm LER ocular from Explore Scientific’s 82° Series of Argon-Purged Waterproof Eyepieces puts the focus on ...

The Explore Scientific 8x50 produces a wide 6° field of view and allows precision focus of both main objective and eyepiece illuminated reticle. A ...

Keep out stray and unwanted light from your 10" and 12" Truss Tube Dobsonian telescope with a lightweight light shroud. Keeping the path dark betwe...

The ED102 Essential Series Air-Spaced Triplet Refractor is a true apochromat that reveals our Moon’s stark chiseled craters, Jupiter’s orderly clou...

The ED80 Essential Series Air-Spaced Triplet Refractor is a true apochromat that reveals celestial wonders like the desolate beauty of the lunar te...

Extension Bar for iOptron Skyguider Pro  Perfect to balance heavier telescopes & setups, this extension bar for your iOptron Skyguider Pro p...

Add versatility to your Founder Optics telescope with the 0.8x Flattener/Reducer, giving you a faster scope for wider field imaging. The flattener ...

This 1.25" premium diagonal is the perfect companion for your Founder Optics refractor telescope, or any other telescope.  The dielectric mirror co...

The Founder optics Universal 1x flattener provides correction to all refractors F/5 to F/7 for a flat field and sharp, pinpoint stars in your image...

This 2" premium diagonal is the perfect companion for your Founder Optics refractor telescope, or any other telescope.  The dielectric mirror coati...

The Founder Optics Alien Planetary Eyepieces bring flat-field performance to solar system planetary viewing in the form of three high magnificatio...

The Founder Optics Alien Planetary Eyepieces bring flat-field performance to solar system planetary viewing in the form of three high magnificatio...