Astrozap Bahtinov Mask for 14.5 - 17.5-inch Tubes
The Astrozap Focusing Cap is a lightweight aluminum focusing screen with adjustable grommets. Fits telescopes with outside diameters of 14.5 to 17.5-inches (368.3 to 444.5 mm). The Thin design allows for optimal performance. Precision grid design allows for perfect focus every time. Quick and easy to attach to your telescope. Manufacturer Product Number: 505
$101.42
Astrozap Bahtinov Mask for 14.5 - 17.5-inch Tubes—
$101.42
Description
The Astrozap Focusing Cap is a lightweight aluminum focusing screen with adjustable grommets. Fits telescopes with outside diameters of 14.5 to 17.5-inches (368.3 to 444.5 mm). The Thin design allows for optimal performance. Precision grid design allows for perfect focus every time. Quick and easy to attach to your telescope. Manufacturer Product Number: 505
