Astrophotography with an Entry Level DSLR (i.e. Nikon D3400) - YouTube
How do I get my Nikon d3400 to recognize t-ring adapter for my celestron 5se? My camera just says “no lens attached” : r/AskAstrophotography
Amazon.com : Fotga 20KG Load Professional Metal Heavy Duty Tripod Ball Head W/QR Quick Release Plate 1/4" Screw for Canon 5D 6D 7D II III IV Nikon D3400 Sony A7 A7R A7S
Building a Deep Sky Astrophotography Kit from the Ground Up (In 2022)