All Products

Planewave to OPTEC-4300 Adapter (19842)

Description The #19842 adapter fits beneath the Planewave pinch-plate on the 14-inch and large CDK t...

2-inch to Standard SCT thread Adapter (17665)

Description Adapters for 2-inch Focuser Drawtubes 2-inch O.D. Adapters to fit the TCF-S and other 2-...

Starsense to CG5 Adapter Cable (93923)

OVERVIEW Designed specifically for CG-5 mounts Create an extra auxiliary port on your Celestron comp...

Ethos-SX 4.7mm 110° Eyepiece

Description TeleVue founder, Al Nagler, eagerly pushed Ethos designer Paul Dellechiaie to extend the...

10 x 60 Quick Release Guider Bracket (S1060QRGB)

Description If you already own the Baader 10 x 60 Vario- Finder (1060VQ), or a similar size guidesco...

G11 RA Axis Only

Description This is the new G11RA-Axis that turns a GM8 Mount's Dec Axis into the new GM811G Mount, ...

2.7" to 6x7 Outer Bayonet Adapter (ADA2767)

Description This adapter greatly increases the versatility and functionality of your imaging system....

OPTEC-4300 to 3-inch Receiver (19833)

Description The OPTEC-4300 to 3-inch Receiver adapter allows the use of any OPTEC-3000 3-inch d...

Takahashi M125 x1mm to OPTEC-3600 Adapter (19809)

The Takahashi M125 x1mm to OPTEC-3600 Adapter (19809) from Optec is an astrophotography accessory th...

One Piece Worm Block for G11 Mount

Description Precision stainless steel bearing block & 7075 aluminum housing. All in-line motor/g...

1.25" Barlows

Description Properly designed Barlows do wonderful things: They amplify power, slow the telescope's ...

"T" Shaped finder scope base for Essential Series Telescopes with Screws

Description This T-Shaped Finder Scope Base is specifically designed to allow you to secure one of E...