PLANEWAVE 3.5" HEDRICK MOTORIZED FOCUSER OP25 The read noise rapidly drops

The read noise rapidly drops between 25-26 (2

SKU AV-9FGD001

It can be used on any 2" focuser and it is supplied with an adapter for 2" eyepieces so it can also be used for visual observations

and features three cooling fans at the rear

PLANEWAVE 3.5" HEDRICK MOTORIZED FOCUSER OP25 The read noise rapidly dropsThe Hedrick 3. 5" Motorized Focuser designed by PlaneWave is a heavy duty no slip focuser capable of handling an imaging payload of up to 20lbs. The focus tube runs on 5 bearings and is driven by a leadscrew so there is no chance of slipping. Focus may be automated through a computer using PlaneWaves EFA Kit add on. The focuser comes with pre installed motor that can be controlled with the EFA hand control or PWI PC software. The draw tube travel is