The best telescopes for deep-sky imaging are small models called apochromatic refractors. They can be cheap and, being smaller, are easier to store and travel with. This section adheres to that standard, making it a handy reference if you’re traveling or interested in what the other half of the https://montadoresdestandsifemama32086.bloggin-ads.com/59020323/nuevo-paso-a-paso-mapa-contratar-montadores-de-stands-ifema-madrid