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The Explore Scientific field flattener is designed to work with telescopes with focal ratios between f/5 and f/7
Installed as a standard Windows COM ports
7cm H) Projection glass: 1
Many deep sky objects are large and are best viewed at the lowest magnifications your telescope/eyepiece combination can achieve
Red beam mode allows user to see without disturbing crucial adjustments their eyes have made to dark sky conditions
Nebula Filter S-II 2-inch 12nm Power Accessory Type_DC Power The Explore Scientific field flattenerIn addition to the turbulence in the air, the brightening of the night sky is the greatest obstacle to observing faint objects beyond the solar system. Street lights and other artificial lighting mean that the sky in human settlements is no longer properly black. As a result, the contrast and thus the perception of the deep sky objects also suffer. Depending on the type of celestial object, however, part of the interfering light can be filtered out,
