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Extended Range: Stable signal transmission with a range of up to 300 meters
For many users
This helical focuser offers a practical combination of precision
51 CTCSS 214 DCS in analog mode
Askar 130PHQ 130mm f/7.7 ED APO Quadruplet Telescope – Dark Clear Skies Aspheric Lens Extended Range: Stable signal transmissionASKAR 130PHQ 130mm f 7. 7 ED APO Quadruplet Apochromatic Refractor Telescope. The Askar 130PHQ offers a long focal ratio, flat field astrograph with a focal length of 1000mm with a 60mm imaging circle newly launched after the Askar 107PHQ. Instead of buying extra flatteners, calculating the backfocus of flattener or making tedious connection to match the distance, astrophotographers can simply equip it with any possible imaging devices, make the
