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25 ED Refractor is designed with precision-engineered components to ensure consistent
With a standard 38mm Arca Swiss profile
Maksutov-Cassegrain and long focal length Newtonian telescopes all pair exceptionally well with the ASI678MC
ZWO ASI 183MC Pro can lower the sensor temperature to more than 35 degrees Celsius below ambient temperature
and high performance for both amateur and professional astronomers
ZWO Duo-Band Dual-Bandpass Narrowband Imaging Filter - 2" zwo asiair power supply 25 ED Refractor is designedThe ZWO Duo Band Filter is a dual narrowband imaging filter designed for one shot colour (OSC) astronomy cameras. By isolating the important H alpha (656. 3nm) and OIII (500nm) emission lines, it enhances contrast in nebulae while reducing the effects of moonlight and urban light pollution. Ideal for deep sky astrophotography, the Duo Band filter allows colour camera users to capture narrowband style images without the need for a monochrome camera,
