Astronomik H-alpha 12nm CCD MaxFR 31mm – For Fast Optical Systems planetary astronomy camera All programming and system settings

All programming and system settings are completed directly from the keypad transmitter

you can directly enter the desired station or song number

Wireless Tourist Guide System with Long Communication Range

Working temperature: -20 Celsius to 55 Celsius

Astronomik H-alpha 12nm CCD MaxFR 31mm – For Fast Optical Systems planetary astronomy camera All programming and system settingsAstronomik H alpha 12nm CCD MaxFR 31mm MaxFR Astronomik photographic narrowband emission line filters for fast optical systems. There is an ever growing demand for filters suitable for extremely fast optical systems like Celestrons RASA and the Epsilon Astrographs made by Takahashi. Our novel MaxFR emission line filters are suitable for very fast focal ratios. The new Astronomik MaxFR series of narrowband emission line filters is perfectly matched to