The Levenhuk Ra R66 ED Doublet Black OTA is an optical tube that will be a great choice for astrophotography. It creates a clear and contrasting image, allowing you to get very bright and memorable photos of the night sky. In addition, it is a good visual observation tool that allows you to see all the objects in the Messier catalog, the planets of the solar system, many nebulae, galaxies and star clusters. In the picture conveyed by him, there are no manifestations of chromatism: removed spherochromatism and secondary aberrations. This OTA is best used on long objects, as it provides a good view and a pleasing to the eye picture. The observations are also aided by Crayford's two-speed focus, which allows you to adjust the sharpness very precisely and smoothly. The material of the optical tube is aluminum, which makes it quite light. The size of the OTA is also small, so it can be used as a mobile tool for field observations. A sturdy aluminum case is included for easy transport. Please note: no optical accessories, mounts or tripods included. Highlights: Apochromatic refractor with low-dispersion optics Full multilayer lighting > Smooth and precise focusing thanks to Crayford's two-speed focus> High-contrast image, wide field of view, compensated chromatism
Great choice for astrophotography and night sky observations
optics Aluminum case Protective covers Operating instructions and warranty card