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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Focus and clearances not guaranteed for 100% of Canon style lenses
Focal extenders (x2)
25" and 2" Eye Relief See individual item Field Stop Diameter: See individual item
the focal length is cut in half - 0
Explore Finder Scope Base installed on scope
Astrozap Off-Axis Glass Solar Filter 295mm-302mm Eyepiece Focus and clearances not guaranteedAstrozap Off Axis Glass Solar Filter These are safe off axis solar telescope filters. An off axis solar filter blocks light into the telescope by only allowing light through a small portion of glass that is off center. By reducing the aperture the image is not darker but the visibility of daytime atmospheric turbulence is reduced. This premium off axis solar filter has an aluminum cell that is secured and centered to the tube end of the telescope with