Products

This item has been discontinued and is no longer for sale.  This is here for informational purposes only.   This Hard Case for CEM25/ZEQ25 mount pr...

The iOptron center-balanced CEM70 go-to German equatorial mount has a payload capacity of 70 pounds, yet the mount head (less counterweight) weighs...

iOptron's compact next-generation GEM28 mount is a tiny titan with a 28 pound payload capacity. This iOptron Gem28 German equatorial mount has: ...

iOptron Tri-Pier with Rolling Case Part Number: 8034-RC A Portable Observatory-Class Foundation for Your Mount When you're ready to upgrade from a ...

This shielded JMI adapter avoids vignetting photographic images when using a JMI NGF-S focuser with Meade 16" catadioptric telescopes . . .This ada...

This product has been discontinued and is no longer for sale. This page is her for informational purposes only. This 11" long Losmandy universal do...

This product has been discontinued and is no longer for sale. This page is her for informational purposes only. This 4" long Losmandy universal dov...

This Product Has Been Discontinued And This Is Here for Informational Purposes Only. It Is No Longer For  Sale. This complete counterweight system...

These 108mm Meade Series 5000 finderscope/photoguide telescope mounting rings mount a short focal length refractor optical tube on your Meade LX90 ...

THIS PRODUCT HAS BEEN DISCONTINUED.  THIS PAGE IS HERE FOR INFORMATIONAL PURPOSES ONLY. This is a very good quality medium to medium high power eye...

This product has been discontinued and is no longer for sale.  This information is here for historical purposes only. These 125mm Meade Series 5000...

This product has been discontinued and is no long available.   This variable tele-extender is for use with all 7" and larger Meade Schmidt-Cassegra...

This handy map of the Moon's near side identifies nearly 300 craters by name that you can see in a small telescope (many are also visible in binocu...

This handy map of the Moon's near side identifies nearly 300 craters by name that you can see in a small telescope (many are also visible in binocu...

This JMI Motofocus electric focuser is designed for use with the GSO (Guan Sheng Optical Co. Ltd. in Taiwan) Crayford focusers used on Meade 8", 10...

Written by Gerald North, an experienced and well-known lunar expert, this is a "hands-on" observing primer - and more - for the lunar observer. Whe...

The Sky and Telescope celestial atlases (such as the famed Tirion Atlas 2000.0 series) are the standard by which all other star charts have been ju...

For the serious amateur astronomer who would like to take Questar quality into the field for nature studies and photography, as well as for unsurpa...

For the serious amateur astronomer who would like to take Questar quality into the field for nature studies and photography, as well as for unsurpa...

For the serious amateur astronomer who would like to take Questar quality into the field for nature studies and photography in all climate extremes...

For the serious amateur astronomer who would like to take Questar quality into the field for nature studies and photography in all climate extremes...

For the serious amateur astronomer who would like to take Questar quality into the field for nature studies and photography, as well as for unsurpa...

For the serious amateur astronomer who would like to take Questar quality into the field for nature studies and photography, as well as for unsurpa...

In 1950, Questar introduced the first truly portable, lightweight, 3.5" astronomical telescope. Regarded as the finest personal telescope in the wo...