set carrucola

The pulley set makes it easier to manually open and close the observation window of the pulsar observatory. It allows the flap to be operated from any position .

Please note: This set is already included in the current Pulsar domes and does not have to be ordered separately. Older pulsar domes can be retrofitted with it at any time. Retrofitting is pretty easy. The scope of delivery includes the necessary mounting material and instructions.