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Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm in Saudi Arabia

Alstar Bahtinov Mask Focusing Mask FM200mm - Bundle with - Guide Scope Upgrated 70mm

SAR 822
Brand
A ALSTAR
Category
Telescopes
– 1 +

Special Features

  • Precision 400mm Optics with Wide-Field View: Featuring 70mm aperture and 400mm focal length; this guidescope delivers bright; wide-field views to quickly locate celestial objects and guiding stars; The fully multi-coated lenses ensure high light transmission; putting numerous guide stars in sight for effortless visual observation and astrophotography
  • Dual Focusing System with Brass Compression Ring: Equipped with a built-in worm focuser and a double helical micro-focuser; this scope offers 88mm total focusing range (10mm micro-adjustment + 78mm drawtube); The brass compression ring and dual thumb screws securely hold eyepieces or cameras without rotation or slippage
  • Robust Metal Housing & Secure Mounting: Constructed with sturdy black anodized aluminum; this guidescope features a milled knurled ring for fine adjustments; Includes Synta-style mounting plates and pipe clamps for quick; tool-free installation on most telescopes; The dovetail bracket fits virtually any astrophotography setup
  • Please be assured that these focusing masks will work excellently for both reflectors and refractors with whatever focal length; All you need to do is to measure your telescope tube size and choose the right size of the mask
  • They are made from 2 mm thick laser cut abs; Securing screws are capped with soft plastic so they do not damage your telescope; These Bahtinov masks are adjustable to fit a wide range of optical tubes; They have adjustment latitude of about 215 to 260 mm

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