Nikon AF FX NIKKOR 35mm f/1.4G Fixed Focal Length Lens with Auto Focus for Nikon DSLR Cameras
The Nikon AF FX NIKKOR 35mm f/1.4G Fixed Focal Length Lens with Auto Focus for Nikon DSLR Cameras is one of the best astrophotography lenses for Nikon D780. It captures the beauty of the night sky and its heavenly objects with a full-frame viewfinder as it has a fixed focal length lens which is perfect for shooting stars, the Milky Way, and other celestial objects. This is an all-purpose and versatile lens that can be used to shoot portraits or any other object in daylight and also can be used at night time to capture the cosmic beauty of the stars. This lens comes with a 1.4 maximum aperture that makes it suitable to shoot both in low light and bright daylight conditions. The sharpness of this camera lens is amazing as it focuses quickly and easily while capturing pictures at different distances. The autofocus of this camera lens will never let you miss any shot again as it focuses automatically on your subject as soon as you point your camera towards them, so you don’t have to do anything else!
Rokinon 16MAF-N 16mm f/2.0 Aspherical Wide Angle Lens for Nikon (DX) Cameras
For astrophotography, a wider angle lens is often considered the best option. The Rokinon 16mm f/2.0 Aspherical Wide Angle Lens for Nikon DX cameras provides a 192° field of view, making it an excellent choice for capturing wide expanses of sky. With its fast f/2.0 aperture and minimum focusing distance of just 49cm, this lens makes it possible to take stunning photos and videos of stars and galaxies. For amateur astrophotographers, the choice of which lens to use for capturing stunning images of the night sky can be difficult. One of the most popular options for those looking to photograph distant objects is the Rokinon 16mm f2.0 Aspherical Wide Angle Lens for Nikon DX cameras. The lens has many positive attributes, making it a popular choice among amateur astronomers and photographers alike. It features an aspherical lens element that minimizes distortion and gives you stunning, razor-sharp images. This lens also has a minimum focus distance of just 10cm, making it perfect for close-up photography of celestial objects.
YONGNUO YN50mm F1.8N Standard Prime Lens Large Aperture Auto Manual Focus AF MF for Nikon DSLR Cameras

Samyang SY14MAE-N 14mm F2.8 Ultra Wide Angle Lens for Nikon AE
The Samyang SY14MAE-N 14mm F2.8 Ultra Wide Angle Lens for Nikon AE is one of the best astrophotography lenses for Nikon D780. It is a manual lens and it has a focal length of 14mm with an aperture of f/2.8 it can go up to f/22 which would be great for astrophotography as you will be able to capture the stars more clearly. The lens also comes with a built-in petal-type hood which will reduce glare and reflections from the light sources, making your pictures clear and crisp. It is not expensive and you can use this camera lens in low light conditions due to its large aperture which will let more light come in and the colors will also look more vibrant. The lens mount is made of metal with a diameter of 54mm which makes it best suited for DSLR cameras like Nikon D810, D750, D610, D7200 etc. This lens provides extreme sharpness, contrast, color saturation, and precision image quality for night photographers who want to take their photography hobby seriously. If you are looking for an affordable yet high-quality astrophotography lens that won’t break your bank then this one is perfect for you!
Altura Photo 8mm f/3.0 Professional for Nikon Wide Angle Lens Aspherical Fisheye Lens for Nikon

Nikon AF-S FX NIKKOR 20mm f/1.8G ED Fixed Lens with Auto Focus for Nikon DSLR Cameras

Sigma 150-600mm 5-6.3 Contemporary DG OS HSM Lens for Nikon
If you are looking for the best astrophotography lenses for Nikon D780, then you should get Sigma 150-600mm 5-6.3 Contemporary DG OS HSM lens. This is a very powerful zoom lens that can take great photos at night with its sharp and clear optics. The most amazing thing about this camera lens is that it allows the user to capture images as close as 1.2 meters away without any loss of quality. Another good thing about this camera lens is that it has a built-in Optical Stabilizer (OS) which will help in reducing blurriness caused by shaky hands or unsteady situations. The auto-focus feature of the camera lens is powered by an HSM motor which will allow quick and quiet focusing. This camera lens comes with an extra set of front and rear caps, a carrying case, and a tripod collar making it a complete kit for astrophotographers who need to travel light and fast.
Rokinon 14mm f/2.8 IF ED UMC Ultra Wide Angle Fixed Lens w/ Built-in AE Chip for Nikon
When it comes to astrophotography, there are a few lenses that can be used to capture stunning images of the night sky. One of the most popular lenses for this purpose is the Rokinon 14mm f 2.8 IF ED UMC Ultra Wide Angle Fixed Lens. This lens has a wide angle-angle lens design that gives you a greater view of your subject, making it perfect for capturing detailed photos and videos of stars and galaxies. It has a fast aperture and provides great image quality. The built-in AE chip makes it easy to take great astrophotos even with beginners.
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