PRIMA LUCE LAB DEW HEATER FOR 300mm TUBES MM25 The top ring of the

The top ring of the adapter works like a micro focuser

The maximum transmission of the Hydrogen Alpha line (656

It is used for ASI174MM ASI174MC ASI174MM-COOL ASI174MC-COOL to protect the sensor from dust and humidity

The Geoptik Counterweight for 8" SCT allows you to finely balance your fork-mounted Schmidt-Cassegrain optical tube assembly

PRIMA LUCE LAB DEW HEATER FOR 300mm TUBES MM25 The top ring of theDew heaters are essential accessories to avoid the condensation of dew on lenses, mirrors and SC correcting plates. They incorporate an electric resistance that gently heats up the telescope to stop any condensation. The dew heater bands have to be placed on the optical tube in correspondence with the optical element. They can be powered with a variable DC power source up to 12V or through one of the EAGLE control units. To optimize the power