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Baader VariLock 46. Lockable T-2 Extension Tube. 29-46mm with spanner tool.

The new design has a built in sun finder making centering the sun in your eyepiece very easy.

Mid-Size/Large GEM Mounted up to 30" tube length.

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.

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.

Additional 12 lb. counterweight for the Celestron Advanced VX Mount.

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.