Studio : Alstar

Publisher : Alstar

Binding : Electronics

Product Description
High Precision double helical focuser for guider scope / finder scope Interface The solution for telescopes or telephoto lenses with sluggish focusing Item was made by Full metal, durable Accuracy 0.1mm Interface: 1.25 inch with M42x0.75 male thread Primary Mirror Interfaces: M31X0.5 Focusing stroke: 10mm Minimum length: 46mm Longest length: 56mm
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