sábado, 10 de agosto de 2013

Catadioptrio

Los catadioptrios son sistemas de espejos y lentes que realmente se utilizan para astronomía por su gran potencia compacta. Me hice con un 500mm baratito por ebay y este es el resultado con poca luz... Se echa de menos el control del diafragma (que no tiene, F=6'2) pero aun así resultó ser muy divertido! Las fotos son de la playa de Valdelagrana en El Puerto de Santa María. Pena de la poca luz, obligado a 1600ISO.




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