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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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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Material: Aluminum Alloy. 1 x Holder Ring.
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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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The Polarie uses very accurate stepping motors and operates on 2 'AA' batteries. This compact mount platform allows you to capture nightscapes and star images with ease. Using the included compass on the Polarie, orient the mount to face north.
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See our 2" Ext. Tube (40mm). with zero shading of any sized Sensor. This set can perform 1.25" "Eyepiece Projection" photography in either 1.25" or 2" Ports. The rectangular space in the lower left of the case is provided empty for storage of any accessories.
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Material and Stability: CNC machined aluminum alloy, lightweight yet, with low vibration, suitable for long-exposure deep-sky photography. 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 ring adapter can't auto focusing :The adapter ring has no electrical connection and diaphragm & focusing are required to be set by manual. 1 X Photography Extension Tube. Thread: Both the adapter are universal M42x0.75 thread.
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