The Spectral Pro is now available at Horizon Astronomy
Horizon astronomy is a specialist astronomy and astrophotography store growing rapidly in the EU. They have expert experience in advising customers on the correct equipment for their needs and will gladly assist you with any of your astronomy needs.
Spectral Pro F2 and Halo Field Testing Results Published
The Spectral Pro has passed field testing with exceptional results. The datasheet is now updated with field testing results at f2 and on halo sensitive targets. Click the Resources & Downloads page for more information or click here for the datasheet.
Why Work With Us
Deep Technical Expertise: We bring scientific training and real-world engineering experience to every design. Straightforward Communication: We explain trade-offs clearly, without hand-waving or inflated claims. Global Perspective: Our development work is informed by real field data—from skyglow analysis to user testing across different imaging conditions. Precision-Driven Manufacturing: Our products are built to tight tolerances with no compromises in optical performance.
About Leviathan Optical Engineering
Leviathan Optical Engineering is an Irish-based optical design consultancy and manufacturer of precision imaging tools for scientific, commercial, and enthusiast use. Our work spans bespoke optical system development, stray light analysis, and high-performance accessories for astrophotography. Founded by Dr. James Murphy, a specialist in lens and prism system design, Leviathan Optical Engineering draws inspiration from the 19th-century Leviathan of Parsonstown telescope—a symbol of ambition and technical excellence. Today, we carry forward that legacy by delivering optics that are not only precisely engineered, but purpose-built for real-world performance.