ASKAR 0.6x REDUCER FOR 103APO photography allowing for high gain while

allowing for high gain while reducing side lobes and spillover effect in order to obtain the best possible performance from the 3m parabolic antenna

planeoptically polished Mounting

The SPIDER 500A Mark II is a professional 5 metre radio telescope designed for universities

Each filter cuts off the ultraviolet and infrared light so there is no need to use the L filter in combination with the colour filters

capable of capturing a huge variety of deep sky objects such as nebulae

ASKAR 0.6x REDUCER FOR 103APO photography allowing for high gain whileThe 0. 6x reducer for the ASKAR 103APO is a dedicated corrector which transforms the telescope into a super fast 420mm f 4. 08 astrograph with a 44mm image circle. The working distance between the reducer and the sensor is 55mm. The reducer can be connected to the focuser of the Askar 103APO using an M84 x 1 male thread. On the camera side there are M68 x 1, M54 x 0. 75 and M48 x 0. 75 male threads. The flattener has an internal M48 x 0. 75 thread to