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Svbony SV106 Guide Scope 50mm F4 Focal Ratio 240 Focal Length Full Coating Finderscope 50mm with Helical Focuser (50mm)
Product Details Size Name: 50mm
Brand: Svbony
MPN: EUF9177A
UPC: Does not apply
EAN: Does not apply
Item Package Dimensions L x W x H: 25.6 x 16.7 x 14.4 centimetres Package Weight: 0.79 Kilograms Item Weight: 0.76 Kilograms Brand: Svbony Objective Lens Diameter: 50 Millimetres Part number: EUF9177A Size: 50mm Manufacturer reference: EUF9177A Date First Available: 23 Jan. 2019 604g and 240mm total length that is very small and compact autoguiding system adds hardly any weight to an astrophotography setup The smooth graded helical focusing travel that makes focusing very easy;A graded telescoping drawtube which allows you to reach focus easily even with an eyepiece when you'd normally need an extension Quick focus retractable tube with 1mm scale can be locked in place; 1/10mm precision scale with double helix focus system allows precise focus adjustments with zero flexure for rigid performance This guide scope comes with 2 heavy-duty guide scope rings and a dovetail mounting bar which is compatible with dovetail finder scope bases for easy attachment This versatile guide scope can also as a straight-through finder scope with an optional 1.25″ eyepiece installed ;the guide scope can be a monocular without the bracket of this guidescope Size Name:50mm This versatile 50mm aperture guide scope with a built-inhelical focuser for precise focusing of potential guide stars.Precise –Thesmooth graded helical focusing travel that makes focusing very easy.–A gradedtelescoping draw tube which allows you to reach focus easily even with aneyepiece when youd normally need an extension.–with 1mm scale Quick focusretractable tube can be locked in place; 1/10mm precision scale with doublehelix focus system allows precise focus adjustments with zero flexure forrigid performance.Easy to Use–The smooth graded helical focusing travel thatmakes focusing very easy;–A graded telescoping drawtube which allows you toreach focus easily even with an eyepiece when you’d normally need anextension.Prevent scratching–Copper protection ring prevent circle to avoidmarring your eyepiece barrels.–Six nylon-tipped thumbscrews of GuidingBracket aviod scratching the guide scope as the same time fixed the guidescope better and increase the precision .Durable– aluminum material can beused for long time,not easy to deform. Specification: Tube material: AluminumAlloy Aperture: 50mm / 1.97in Focal Length: 190mm / 7.48in Focal Ratio: F4Coating: Fully multi-coated Rough Focusing Range: 30mm Connection to eyepiece:1.25inch Tube diameter: 54.5mm Dewcap diameter: 61mm Total Length: 240mmNetWeight: Approx. 604g / 21.31oz Package : 50mm guidescope Guiding Bracket 89mmDovetail Plate 1.25inch Helical Focuser 6PCS Metal Thumbscrews
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Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: GB