M42 VARIABLE EXTENSION 20.5 - 30mm Nadirus 12" 5" field flattener and reducer

5" field flattener and reducer

99mm and a resolution of 9 MPx

The connection bar is highly versatile as it features 5 threaded 1/4" holes to connect it to any suitable bar with a through hole or a slot such as the handle of the SharpStar 61EDPH or to the SharpStar 76EDPH

control box with onboard-intelligence (Linux-processor)

The maximum input current is 10A (normally this power need is not necessary) so a 17Ah power tank or an equivalent battery is sufficient to last at least a whole night

M42 VARIABLE EXTENSION 20.5 - 30mm Nadirus 12" 5" field flattener and reducerExtension tubes are intended for reaching the optimal distances between field flattener reducers and sensors. They are also needed for eyepiece projection. This variable M42 (T2) extension allows to fine tune the distance by fraction of millimetres. The threads (male and female) are the international used M42 threads (T2). The extension consists of three parts (from left to right): Base with long male M42 thread Short locking ring with knurled outer