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  1. Telescope Guide Scope 50/183mm 60/230mm Guidescope with Double Helical Focuser

    10mm Helical Focuser. 20mm Back Focuser. And the versatile Guide Scope can double as a straight-through finder scope with an optional 1.25" eyepiece installed. For example, insert a 20 mm eyepiece to create a 9.5x50 finder scope, or insert one Illuminated Centering Eyepieces for use as a finder with illuminated crosshairs for easy aiming.

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  2. Aluminium Alloy 1.25Inches Inner T Interface Double Helical Focuser High P BAJ

    High precision double helical focuser for guider scope/finder scope Interface. Item type: Double Helical Focuser. 1.25" helical focuser, 10mm focusing stroke, lightweight. 1 x Helical Focuser. Made of quality aluminium alloy material, high strength, corrosion resistant, sturdy and durable.

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  3. 2 Inch High Double Helical Focuser Aluminium Alloy Helical Focuser 2

    Feature: 1. Item Type: Focuser. Made of high quality aluminium alloy material, sturdy, durable and long service life. Material: Aluminium Alloy. Minimum Distance: Approx. Maximum Distance: Approx.

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  4. 50Mm Double Helical Focuser Guide Scope Finderscope For Astronomical Teles BAJ

    10mm focusing range in both sides, helical focuser is easy to use. 10mm focusing range in both sides, helical focuser is easy to use. 1 x Finderscope. This guide scope is made of quality material, sturdy, lightweight and durable.

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  5. 2 Inch High Double Helical Focuser Aluminium Alloy Helical Focuser 2.

    Item Type: Focuser. Made of high quality aluminium alloy material, sturdy, durable and long service life. Material: Aluminium Alloy. Minimum Distance: Approx. Use this, fine regulating, and record, find the best focusing distance, and then lock the focus.

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  6. High Focuser YZ-18836 0.05mm 1.25 Inch Accuracy Aluminium Alloy Helical Focuser

    Item Type: Helical Focuser. Feature: 1. Made of high quality aluminium alloy material, sturdy and durable, better hand feeling. Material: Aluminium Alloy. Accuracy: 0.05mm. Focusing Stroke: Approx.

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  7. 60mm Double Helical Focuser Guide Scope Finderscope For Astronomical Telesco Fit

    10mm focusing range in both sides, helical focuser is easy to use. 10mm focusing range in both sides, helical focuser is easy to use. 1 x Finderscope. Object Dia: 60mm / 2.36in. Feature: 1. This guide scope is made of quality material, sturdy, lightweight and.

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  8. 60mm Double Helical Focuser Guide Scope Finderscope For Astronomical Telescop TO

    10mm focusing range in both sides, helical focuser is easy to use. 10mm focusing range in both sides, helical focuser is easy to use. 1 x Finderscope. Object Dia: 60mm / 2.36in. This guide scope is made of quality material, sturdy, lightweight and durable.

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