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making it a versatile choice for astronomers
Neither camera is universally "better"—they simply suit different styles of astrophotography
Warm prompt
the change of design/appearance/parameters has not been updated in time
But if use magnet on filter plate
Long Perng 66mm Refractor FRA600 making it a versatile choiceLong Perng 66mm ED APO Apochromatic Refractor Telescope Experience the precision of the Long Perng 66mm Refractor, designed with a 400mm focal length for a fast f 6 focal ratio, outperforming standard APOs. This high speed ED APO doublet offers brighter images, a broader field of view, and shorter exposure times for deep sky objects. Equipped with an 80mm air spaced doublet lens crafted with one element of FPL 51 extra low dispersion (ED) glass, it
