AST Core 10mm M54 Extension Tube | AST-EXT-M54-10 enhance With advanced sky modeling the

With advanced sky modeling the CEM120EC2 will be able to account and adjust for polar alignment error as well as changes in atmospheric (refractive) distortion

especially in the winter time

5 Gigabit Ethernet 1x 2

high speed mode) or 57

compatible with our PEG-SHOE attachment

AST Core 10mm M54 Extension Tube | AST-EXT-M54-10 enhance With advanced sky modeling theAST Core 10mm M54 Extension Tube This 10mm M54 Extension Tube is designed to provide the perfect balance between ease of use and enhanced optical performance. By adding 10mm of extra focal length to your optical path, it allows for finer focusing adjustments, ensuring sharper, more precise images. You can also easily combine it with other M54 extension tubes or spacer rings to achieve the perfect focus for any setup. Whether you're an