Pay in 4 interest-free payments of $34.62 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Dielectric and Phase Correction Coatings Waterproof Yes Fogproof/Nitrogen Purged Yes Body Color Black
We introduce this high-quality
250mm x 250mm (10" x 10")
The rings themselves make collimation easy to perform
Astrozap Off-Axis Glass Solar Filter 283mm-289mm Focal Length_400 - 599mm Dielectric and Phase Correction CoatingsAstrozap Off Axis Glass Solar Filter These are safe off axis solar telescope filters. An off axis solar filter blocks light into the telescope by only allowing light through a small portion of glass that is off center. By reducing the aperture the image is not darker but the visibility of daytime atmospheric turbulence is reduced. This premium off axis solar filter has an aluminum cell that is secured and centered to the tube end of the telescope with
US$ 100.00
US$ 18.98
US$ 105.50
US$ 18.75
US$ 4239.90
US$ 133.00
US$ 25.99
US$ 9087.75
US$ 10.32
US$ 44.99
US$ 79.90