Mini guide tube to quickly find objects and guiding stars; designed both for visual; as well as for photographic use; 400 mm focal length; With bright; wide field optics puts numerous potential guide stars in view so you will never have to search for one
Have a builtin worm focuser with Brass Compression Ring and 2 thumbscrews; 88 mm focusing range: 10 mm focusing range with microfocusing Helical focuser; the rest is by a fixable; scaled drawtube is made possible by an extremely precise focus adjustment
The sturdy metal housing made of black anodized aluminum; Looking out is solid and very robust; A milled ; knurled ring allows precise fine focus adjustments; It comes with matching pipe clamps; A Synta style mounting plate to make installation easily
Precision M5 Specifications for Perfect: Fit Designed with M5 x 17mm threading and a total length of 34mm; These screws are engineered to seamlessly fit standard finderscope and guidescope rings; guaranteeing a precise and stable connection every time
Premium Nylon-Tipped with Teflon Inlays: Features unique screw tips made of durable nylon embedded with friction-reducing Teflon inlays; This advanced design ensures a supremely smooth; non-marring; and secure tightening experience for your valuable telescope equipment
-13%
Alstar 8 Piece Eyepiece & Filter Accessory Kit - Bundle with - 1.25 Inch 58 Degree 4mm Eyepiece
SAR 397
Alstar 2-Inch 80MM Telescope Eyepiece Extension Tube Adapter - Bundle with - 8 Piece Eyepiece & Filter Accessory Kit
SAR 381
-10%
Alstar 2-Inch 35MM Telescope Eyepiece Extension Tube Adapter - Bundle with - 8 Piece Eyepiece & Filter Accessory Kit
SAR 334
-14%
Alstar 2-Inch 50MM Telescope Eyepiece Extension Tube Adapter - Bundle with - 2" Telescope Moon Filter Kit
SAR 418
