Observing Aids

1.25" Dielectric Star Diagonal with Twist-Lock (93571)

Overview Enjoy better views through your telescope with this premium diagonal featuring diffraction-...

Autocollimator

Description 2" and 1.25" Autocollimator Astrosystems autocollimator is the only autocollimator on th...

William Optics Durabright Rotolock 2" WO Diagonal with Thermometer

Description New 2015 William Optics 2" Rotolock Durabright diagonal . 1.25" adapter is not included!...

Aline Telescope Collimation Eyepieces

Brighter than any Cheshire eyepiece for a fraction of the cost! A Must for Rich Field and Fast Newto...

Night Vision Flashlight (93588)

OVERVIEW Keep your night vision intact by using a red flashlight when observing! The Night Vision Fl...

BIG Paracorr Type-2 for 3" Focusers

Description Tele Vue's 3" BIG Paracorr Type-2, designed by Paul Dellechiaie, extends the Paracorr ty...

1.25" Compression Ring Adapter (FA002)

Description FA002 - 1.25" Compression Ring Adapter High precision CNC machined 1.25” adapter for 2" ...

Reflex Sight Finder Mounting Base Only

Description If you have more than one telescope that you would like to use your Telrad Reflex Sight ...

Pivot Kits

Overview Easy Installation Improves Telescope Motion Digital Setting Circle / Drive Ready Descriptio...

Teflon Bearing Kits

Our Take If you are having trouble using your Dobsonian because of the jerkiness of the altitude and...

Lens Cleaning Kit (93576)

Overview Lens cleaning kit for all your optics Provides streak-free results Kit contains 10 lens wip...

Smart DewHeater & Power Controller 4x (94036)

Using real-time data, the controller provides just enough heat to prevent dew from forming, prolongi...