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62" circumference, 53" height.

64" circumference, 42" height.

Additional filter holders for use with nPAE filter change system on the Turret and Theia's.

The entry-level Celestron Microscope Kit with magnification from 40x to 600x is the perfect tool for the budding scientist.

A wide assortment of specimen slides covering insect parts, plant parts, animal parts, etc.

A useful device for use with spotting scopes (and binoculars).

Baader VariLock 29. Lockable T-2 Extension Tube. 20-29mm with spanner tool.

In Stock!

Celestron's mid-size Outland Series was designed to meet the needs of every outdoor enthusiast, from birders and hunters to sports fans to travelers.

T-Adapter for 9.25, 11 & 14" EdgeHD optical tubes. Threads onto the rear cell.

Keep your head covered and prevent sunburn while observing.

Pixinsight is specifically designed for Astrophotography - a very powerful and less expensive alternative to Photoshop. With this DVD you will become comfortable navigating through Pixinsight.

Sky-Watcher Infinity-76P Children Telescope

In stock!

Fits standard 35mm camera T-rings. Available for 2" and 1.25" focusers. Blackened anti-reflection threads minimize stray light reflections.

ALT/AZ & Small GEM Mounted up to 20" tube length.

Suitable for 50mm and larger Erecting Finder Scopes.