Other Telescope Accessories at BuyTelescopes.com

A battery powered cloud sensor, perfect for those expeditions to dark-sky sites and star parties! The Portable Cloud Sensor is designed to alert you when the cloud conditions change. It consists of a sensor head and a control box, connected by a cable. With the Boltwood Portable Cloud Sensor, you can have your sleep and clear skies, too!

$375.00

Optec (CCD Photo Accessories) Model WIS Precipitation Sensor Module.

Optec Model WIS Precipitation Sensor Module.
Part of the WIS Weather Information Sensor system. The Precipitation Sensor mounts on the outside of an observatory to detect rain, snow, and fog conditions. Used with the Infrared Transmitter the Precipitation Sensor can send a shutdown command to the observatory dome control system via the Wind Sensor Module.

$395.00

Baader Planetarium Tangent Mount Assembly

Stronghold Tangent Mount Assembly - black.

$398.00

Questar Limb Scanner for 3.5 in Aperture

Limb Scanner for 3.5 in Aperture Radial-offset, North-South Limb-Scanning Attachment for 3.5" Questar

$445.00

Questar Limb Scanner for 7" in Aperture

Limb Scanner for 7" in Aperture Radial-offset, North-South Limb-Scanning Attachment for 7" Questar

$469.00

Questar 100 mm Positive Lens (Achromatic)

100 mm Positive Lens (achromatic) .44x focal reducer

$525.00