SV106 provides you with a compact & lightweight star guiding solution. SV106 60mm multi-use guide scope with Helical Focuser is an ideal addition to any astrophotographer's collection of gear. Works with most short-medium focal length imaging systems. Full metal structure. Suitable for lens barrels with diameters ranging from 43-70mm. 1.25" standard interface. Built-in brass ring for eyepiece protection. External M42*0.75 male thread - can be connected to SLR through T ring(not included in the package). Supplied with 3-point adjustment rings for accurate alignment. Compatible with most Synta/Orion/Sky-Watcher-style finder shoes & clamps. Nylon-tipped thumbscrews. Avoid scratches on the lens barrel. For precise aiming. SV212 a telescope bag to pack your observation equipment and start your outdoor travel observation! Worried about the rough ground outdoors and splashing water damage the telescope? SV212 mirror bag is made of 1680 D polyester fabric with PVC coating, which is wear-resistant and waterproof, solving your worries. Want to fit accessories of various sizes into your telescope bag? 4 removable internal padded dividers allow your accessories to have their own "cubby" for less friction and more safety. The SV212 telescope bag is transported in a large carton to avoid the backlog and deformation of the telescope bag during transportation. Not only is there a padded protection underneath and beside it, but there is also a padding on the top, which protects the telescope 360 degrees. Shoulder pain from carrying heavy telescope bag for a long time, SV212 design shoulder pad to solve this problem, the padded straps can buffer the pressure of telescope bag, making it more convenient and comfortable to use.