Selecting the right lens to capture the night sky is paramount. Fast aperture lenses allow more light to hit your camera sensor and are important for classic astrophotography. In our classification of Best Lenses for Astrophotography, the fast apertures of f/1.4, f/2.8 shine for their capability in capturing sharp and bright images of stars, planets, and the Milky Way. The wide-angle primes of choice include the Rokinon 14mm f/2.8 and the Sigma 20mm f/1.4, both ultra-sharp and low distortion. These lenses shorten the exposure times and cut down on star trails, thereby making these lenses perfect for beginners as well as professionals. Investing in one of the best fast aperture lenses for night sky photography will uplift your shoot and lead you to effortlessly create breathtaking cosmic images. Go through our extensive reviews to find the best lens for your astrophotography venture!