SVBONY SV135 Zoom Eyepiece 40-57 Degree FOV with SV188P Dielectric Mirror Star Diagonal Bundle with SV211 Dovetail Base 203mm, Telescope Mount to Handle Telescope for SV503 102mm and SV550 122mm

SVBONY SV135 Zoom Eyepiece with SV188P Dielectric Mirror Star Diagonal, 1.25 Inch, Zoom 7 to 21mm Telescope Eyepiece, 6 Element 4 Group Telescope Accessories for Astronomic Telescopes Visual SVBONY SV211 Dovetail Base 203mm, Finder Scope Mount Bracket, Telescope Adapter Mount to Handle Telescope and Installation of Finder Guider Scope, for SV503 102mm and SV550 122mm

• SV135 7 mm to 21mm adjustable focal length;SV135 7-21mm zoom eyepiece equivalent to multiple eyepieces ;obtain higher magnification with short focal length;It could bring you a better observation experience in a comfortable situation with high-contrast imaging
• Fully multi-coated Premium eyepiece;The true fully multi-coated Premium eyepiece with superior edge and center sharpness than normal PLOSSL eyepieces; 6-Element 4-Group premium optical design for superior optical performance
• 1.25 inches nosepiece fits 1.25 inches telescopes; accepts standard 1.25in filters; eyepieces; Barlow lenses and other accessories with a 1.25in insert barrel
• SV188P 90 degree viewing angle; diagonal reflects the telescope’s light path 90 degree to provide a more comfortable viewing angle; best for observing objects overhead
• Portable handle; SV211 dovetail base comfortable and convenient carrying handle; after the combined installation; the large-aperture telescope can be easily carried and moved Easy to install; SV211 finder scope mount bracket the length is 203mm; with 2 M6 mounting screws; 4 M4 set screws; and 1 M5 wrench; which can be easily installed and removed