Svbony Sv165 40Mm Mini Guide Scope, F4 Finder Scope With Scale, Astronomy Accessories Compatible With Zwo Qhy Orion Auto Sv305 P

Suitable For Ota With Focal Length Within 700Mm; Sv165 Compact Mini Guide Scope Can Be Used With Astronomical Telescopes With Focal Length Within 700Mm Clear And Sharp Vision; Fully Multi-Coated And Achromatic Optical Glass Brings You Clearer And Sharper Vision In Astronomical Observation And Astrophotography Compatible With Guide Cameras; The 1.25-Inch And M42 Threaded Interface Is Compatible With Sv305 Pro And Orion Zwo Qhy And So On Auto Guiding Cameras; Guidescope With Two T2 Extension Tubes Can Assist Focusing Front Focuser With Scale; It Is Convenient To Mark The Focus Position To Improve The Efficiency Of Repeating Focusing; Locking Ring Can Ensure That The Focus Position Does Not Change During Use. Six-Point Guide Ring; The Angle-Adjustable Six-Point Fixation Method Can Adjust The Coaxiality Of The Guide Scope And The Main Telescope According To The Needs Supports Focusing With Diagonal; Sv165 Mini Guide Scope Can Be Used With Diagonal Mirrors And Eyepieces To Focus For Astronomical Observation And Star Finding Standard Dovetail Base; The Bottom Is Equipped With Standard Unc1/4-20 Camera Stand Mounting Holes; Providing More General And Convenient Installation Methods Aluminum Alloy Cnc Processing; Lens Barrel Adopts Aluminum Alloy Cnc Processing To Improve Quality And Precision To Ensure That The Guide Scope Is More Durable