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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
25" eyepiece
***This is a very high-quality product that is made-to-order in the United States
on an iPhone/iPad/iPod Touch with a lightning connector
SkyFi III unit
Additional Information:
Daystar ERF 100mm with 130mm Cap - E-130N100 Flexible Dew Shield 25" eyepiece100mm ERF Glass, Cell & 130mm ID Cap For Refractors DayStar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and or I light and 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 incidence for light