S7971 Starry Field telephoto lens for deep space photography with equatorial mount kit telephoto support plate telephoto lens

S7971
Lens deep space photography equatorial instrument adapter kit
18CM dovetail board X1
90 star ring increases rapidly X1
Camera fixed platform X1-11-50MM quick installation board with (one) hand twisted C-ring screw, the two shown in the picture are for display, two can be installed, and one hand is standard
Tighten the screws