Downloads search & download the necessary documentation for your instruments All | General Drawings and Diagrams | Instruction Manuals | Camera Spacer/Adapter Configurations Accessories | Software Title Categories Update Date Download CDK12.5 EFA Kit Instruction Manual 1 file(s) 8045 downloads Accessories, Instruction Manuals, Optical Tube Assemblies September 9, 2020 Download Collimation and Secondary Spacing Procedure for CDK12.5 1 file(s) 1997 downloads Instruction Manuals, Optical Tube Assemblies July 13, 2020 Download IRF90 Visual Adapters Diagram 1 file(s) 4255 downloads Accessories, General Drawings and Diagrams, Optical Tube Assemblies May 29, 2019 Download Collimation and Spacing Instructions for CDK14, 17, 20, and 24 1 file(s) 3613 downloads Instruction Manuals, Optical Tube Assemblies December 30, 2024 Download Cleaning Optics CDK14/17/20/24 1 file(s) 2446 downloads Instruction Manuals, Optical Tube Assemblies May 29, 2019 Download Cleaning Optics CDK12.5 1 file(s) 1852 downloads Instruction Manuals, Optical Tube Assemblies May 29, 2019 Download CDK17 Lens Cell Removal 1 file(s) 1866 downloads Instruction Manuals, Optical Tube Assemblies May 29, 2019 Download Pier Height Calculator 1 file(s) 5486 downloads General Drawings and Diagrams, Instruction Manuals, Mount Manuals, Observatory Systems (700/1000 Series), Optical Tube Assemblies, Tools March 11, 2025 Download