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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Connect your PC with this RS-232 Serial Cable
Diagonal shown in photo is optional
SCT thread
Compatible models include:
Daystar Off Axis ERF 80mm with 311mm Cap - E-311F80 Half Edited Connect your PC with this80mm ERF Glass & 311mm Cap Off Axis For SCT Daystar Energy Rejection Filters (ERF) reduce the heat load on your filter and optics assembly by absorbing reflecting UltraViolet and or Infrared light while transmitting light in the desired visual spectrum. These filters are sometimes Red or Yellow glass, or dielectric IR and UV, but pass light in the desired visual spectrum. The ERF can also serve as an aperture mask to accomplish a straight angle of
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