EXPLORE SCIENTIFIC 1.25" CLS Nebula FilterOne of the most important obstacles for the exploration of the night sky is the brightening of the night sky by artificial lights, such as streetlights. The night sky is not really dark in the vicinity of tow..
EXPLORE SCIENTIFIC 1.25" CLS Nebula FilterOne of the most importa..
Solar filter film for sun observation and solar photographyIncludes instruction manual and cutting templateOptical density (OD, also known as neutral density) = 5.0 This is due to the fact that only 1 / 100,000 of the sunlight passes through the filt..
Solar filter film for sun observation and solar photographyInclud..
BRESSER Single Polarizing Filter 1.25"This polarizing filter can be used for example at the Lunt Solar Systems 1.25" White-Light Herschel-wedge (0558211).FEATURESLinear polarizing filterFilter mount with 1.25" filter threadSCOPE O..
BRESSER Single Polarizing Filter 1.25"This polarizing filter..
45.90€44.40€ KM-ta: 37€
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