SVBONYSV233 7PCS Telescope Accessory Kit for Beginner, 6mm 17mm Telescope Eyepiece, 2X Barlow Lens with T Thread, Moon Filter, ND4, 82A Color Filter and Portable Bag, for Astronomical Observations

SVBONY SV233 7PCS Telescope Accessory Kit, 6mm 17mm Plossl Telescope Eyepiece, 2X Barlow Lens with T Thread, Moon Filter ND4 Filter 82A Color Filter and Portable Bag, for Astronomical Observations

SVBONY SV188P Dielectric Mirror Star Diagonal, 90 Degree Mirror Diagonal, 99% Reflectivity Dielectric Coatings with Brass Compression Rings (1.25 inch)