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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
79 in) Field Stop Diameter 37 mm (1
the first Schmidt-Cassegrain telescope with integrated WiFi
33 kg) Included Items: Optical tube
The "invisibility" of Tele Vue's 2-element Barlows has been noted in test reports in the astronomy magazines
Optolong L-eXtreme Filter Size:1.25" 79 in) Field Stop DiameterDescription Unlike the Optolong L eNhance filter which is a tri band (transmits Hb, Ha, and OIII), the L eXtreme filter is dual band that passes Ha and OIII emission lines. L eXtreme is a two 7nm bandpass filter which can be used with one shot color cameras like DSLR's (digital SLR), and monochrome CCD cameras, it is also more suited for fast systems. The convenience and cost effectiveness of this filter allows amateurs to image a rich emission
US$ 15.25
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US$ 104.50
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