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Precision Engineering for Exceptional Quality
Powerful achromatic refractor telescope
We know there are ways to deal with amp glow
particularly when the telescope is pointed near the zenith
SVBONY SV109 M48 Variable Extension Tube 24–35 mm super Precision Engineering for Exceptional QualitySVBONY SV109 M48 Variable Extension Tube is a precision spacing adapter designed for astrophotography imaging trains. With an adjustable length range of 2435 mm and M480. 75 threads on both sides, it allows accurate back focus tuning for cameras, flatteners, and reducers. Key Features Durable anodised aluminium construction Manufactured from high quality aluminium alloy, providing rigidity and low weight for stable imaging setups. Internal anti
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