The Eyemik Auto MC 200mm f/3.5 PRIME Lens is the perfect companion for astrophotographers and professionals alike. This high-quality, manual focus lens features a durable M42 mount and is designed to fit your needs. The primary construction material is unbeatable, providing sharp and vivid images for all your photography needs. Its robust lens design ensures that you can capture stunning celestial bodies without worrying about potential damage. The f/3.5 aperture is more than generous, allowing you to create detailed and dramatic captures of night skies. Experience the perfect balance between sharpness, color accuracy, and extreme weather resistance with the Eyemik Auto MC 200mm f/3.5 PRIME Lens - EXC.