PRIMA LUCE LAB DEW HEATER FOR 50mm TUBES GM4000 Crayford style focuser with 28

Crayford style focuser with 28 ball bearings

Bolts & washers for tubes x 4 + 4

2 Megapixels 1280×960

Output: 24V DC 6A (160W)

The RiFAST 500 is an astrograph with a new revolutionary optical design proprietary of Officina Stellare

PRIMA LUCE LAB DEW HEATER FOR 50mm TUBES GM4000 Crayford style focuser with 28Dew 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