Material and Stability: CNC machined aluminum alloy, lightweight yet, with low vibration, suitable for long-exposure deep-sky photography. Material: Aluminum alloy. Size Options: 310mm (12.2") dovetail plate + 120mm (4.72") mounting ring; 260mm (10.24") + 120mm (4.72"); 400mm (15.75") + 130mm (5.12") optional.
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The software is platform independent (except fotoxx) and runs as well on Windows or focus of the hardware, which is described in this book, is also located in the low-cost area. Important is the option of interchangeable lenses, especially that of a T2 adapter.
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The main function of the UV IR-cut filter is to correct the color balance of the image. So it is also necessary to add an UV IR-cut filter too. It can be said that UV IR-CUT filter is one of the most widely used filter in astrophotography.
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M42 0.75 external thread: 3MM. - M42 0.75 internal thread: 5MM. Usually it costs about 30USD-50USD. - For shot composition and visual rotation.
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Size Options: 310mm (12.2") dovetail plate + 120mm (4.72") mounting ring; 260mm (10.24") + 120mm (4.72"); 400mm (15.75") + 130mm (5.12") optional. Size: approx.310mm (12.2") dovetail plate + 120mm (4.72") fixing ring 260mm (10.24") + 120mm (4.72"); 400mm (15.75") + 130mm (5.12").
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Farbe: Rot, Schwarz, Silber.
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