Astroklar Rundfilter Nachtlicht Filter Sperrgut which refers to a filter

which refers to a filter with a transition from tint to transparency

Ideal for professional demands and long assignments

With a packed size of 68 centimeters

500 K des Spektrums ohne Filtereinsatz

Astroklar Rundfilter Nachtlicht Filter Sperrgut which refers to a filterThe ever increasing phenomenon of light smog not only impairs the quality of nighttime cityscapes and architectural photographs, but even scientific astrophotography is virtually impossible in urban areas. The large reflecting telescopes are therefore located on mountain peaks, islands, or in uninhabited areas without perceptible light pollution. "Normal" professional and amateur photographers can use the new Rollei Astroklar round filter to reduce