Very sharp edge to edge on ZWO 2600 MC Pro. No obvious vignetting. After process...

I purchased this to replace the stock Crayford focuser on my GSO 6” RC. The stoc...

A very fine eyepiece. Works as promised. I really like the zoom feature. It's a ...

Works great-

This is a great Telescope. Using it with the Star Sense system is very efficient...

Bought For Sky Max 150 which is larger than 6" SCT but it worked well. It used 1...

Comes with a sturdy case and is ideal for a very wide range of DSOs. Even the on...

Not only does it fit the Apertura CarbonStar RC8 with the focuser attached, it w...

Fits perfectly on an Apertura AD8. It works exactly as advertised. The only real...

Easy setup. Simple use. Came perfectly collimated.

Actually, I bought two. One for a CEGM II with the 8" OTA, and one for an Alt/Az...

Excellent build quality and optics that are beyond description. Everything has b...

This lens cap fits perfectly on my orange 1970's Celestron C8 SCT telescope.

It’s a base…. sticks on your scope and you attach the finder. Not much to say.

Good quality as always

If you have a StarSense AutoAlign module, buying another base lets you use the s...

Great.

Good padding

The AD6 is a fantastic telescope that really delivers. It was easy to assemble a...

This is my first dedicated Astro camera. And since I live in a warm climate, it ...

Pretty much overcast sky’s since I bought it. And cold. I am waiting for clear s...